Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1999 Toyota 4Runner

X

Displaying 1 to 25 (of 48 products)
On Sale:

$50.56

Avail:
12 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
with California Emissions System
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
with California Emissions System
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
with California Emissions System
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
with California Emissions System
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
with California Emissions System
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
with California Emissions System
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
with California Emissions System
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
with California Emissions System
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
without California Emissions System
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
without California Emissions System
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
without California Emissions System
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
without California Emissions System
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
From 10/1998
without California Emissions System
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
From 10/1998
without California Emissions System
Automatic Transmission

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
From 10/1998
without California Emissions System
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
From 10/1998
without California Emissions System
Manual Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
To 09/1998
without California Emissions System
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
To 09/1998
without California Emissions System
Automatic Transmission

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
To 09/1998
without California Emissions System
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
To 09/1998
without California Emissions System
Manual Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
without California Emissions System
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
without California Emissions System
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor

1 Per Vehicle
On Sale:

$52.56

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
w/ Federal Emissions
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream w/ Federal Emissions
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
w/ Federal Emissions
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream w/ Federal Emissions
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
w/ Federal Emissions
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream w/ Federal Emissions
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
 
1
 
Upstream
 
w/ Federal Emissions
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
Upstream w/ Federal Emissions
Automatic Transmission

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
 
1
 
Upstream
 
w/ Federal Emissions
Manual Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
Upstream w/ Federal Emissions
Manual Transmission

1 Per Vehicle
On Sale:

$17.22

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream Automatic Transmission
4WD

1 Per Vehicle
On Sale:

$121.83

Avail:
23 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
 
1
 
Upstream
 
w/ California Emissions
w/ 4 Wires
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
Upstream w/ California Emissions
w/ 4 Wires
Automatic Transmission

1 Per Vehicle
On Sale:

$53.64

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
w/ California Emissions
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream w/ California Emissions
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
w/ California Emissions
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream w/ California Emissions
RWD

1 Per Vehicle
On Sale:

$16.18

Avail:
14 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
w/ California Emissions
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream w/ California Emissions
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
w/ Federal Emissions
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream w/ Federal Emissions
RWD

1 Per Vehicle
On Sale:

$89.49

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
 
1
 
Upstream
 
w/ California Emissions
w/ 4 Wires
Manual Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC,
2.7L L4 Gas DOHC
Upstream w/ California Emissions
w/ 4 Wires
Manual Transmission

1 Per Vehicle
On Sale:

$17.22

Avail:
17 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
w/ California Emissions
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream w/ California Emissions
RWD

1 Per Vehicle
On Sale:

$61.48

Avail:
26 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$61.24

Avail:
57 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
B1S2
Eng: 3RZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Base Sensor
B1S2
Eng: 3RZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
B1S2
Eng: 3RZ-FE
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Base Sensor
B1S2
Eng: 3RZ-FE
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 3RZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Base Sensor
B1S1
Eng: 3RZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 3RZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Base Sensor
B1S1
Eng: 3RZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
B1S1
Eng: 3RZ-FE
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Base Sensor
B1S1
Eng: 3RZ-FE
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$61.88

Avail:
9 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$76.87

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
B1S2
Eng: 3RZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Base Sensor
B1S2
Eng: 3RZ-FE
Automatic Transmission
4WD

1 Per Vehicle
On Sale:

$188.60

Avail:
37 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
On Sale:

$188.15

Avail:
12 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Base Sensor
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$48.94

Avail:
106 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$52.00

Avail:
127 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Replacement
B1S2
Eng: 3RZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Replacement
B1S2
Eng: 3RZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Replacement
B1S2
Eng: 3RZ-FE
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Replacement
B1S2
Eng: 3RZ-FE
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Replacement
B1S1
Eng: 3RZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Replacement
B1S1
Eng: 3RZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Replacement
B1S1
Eng: 3RZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Replacement
B1S1
Eng: 3RZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Upstream
 
OE Replacement
B1S1
Eng: 3RZ-FE
RWD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Upstream OE Replacement
B1S1
Eng: 3RZ-FE
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Non Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$56.88

Avail:
16 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Downstream
 
OE Replacement
B1S2
Eng: 3RZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Downstream OE Replacement
B1S2
Eng: 3RZ-FE
Automatic Transmission
4WD

1 Per Vehicle
On Sale:

$49.58

Avail:
104 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$108.79

Avail:
100 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Manual Transmission
RWD

1 Per Vehicle
On Sale:

$125.00

Avail:
168 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Upstream OE Replacement
Calif-ESV
Eng: 5VZ-FE
Automatic Transmission
RWD

1 Per Vehicle
On Sale:

$199.90

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Front
 
with California Emission System
Eng: 5VZ-FE
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Front with California Emission System
Eng: 5VZ-FE
Automatic Transmission

1 Per Vehicle
On Sale:

$192.72

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Front
 
with California Emission System
Eng: 5VZ-FE
Manual Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Front with California Emission System
Eng: 5VZ-FE
Manual Transmission

1 Per Vehicle
On Sale:

$94.14

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Rear
 
without California Emission System
Eng: 3RZ-FE
Manual Transmission
4WD
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Rear without California Emission System
Eng: 3RZ-FE
Manual Transmission
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Front
 
without California Emission System
Eng: 5VZ-FE
Automatic Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Front without California Emission System
Eng: 5VZ-FE
Automatic Transmission

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Front
 
without California Emission System
Eng: 5VZ-FE
Manual Transmission
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Front without California Emission System
Eng: 5VZ-FE
Manual Transmission

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Rear
 
without California Emission System
Eng: 5VZ-FE
4WD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Rear without California Emission System
Eng: 5VZ-FE
4WD

1 Per Vehicle
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
 
1
 
Front
 
without California Emission System
Eng: 3RZ-FE
 
1999 Toyota 4Runner equipped with
2.7L L4 Gas DOHC
Front without California Emission System
Eng: 3RZ-FE

1 Per Vehicle
On Sale:

$99.44

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Rear
 
with California Emission System
Eng: 5VZ-FE
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Rear with California Emission System
Eng: 5VZ-FE
RWD

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
Gold
Non Calif-ESV
Downstream
Eng: 5VZ-FE
Fuel Sys: FI
Automatic Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream Gold
Non Calif-ESV
Downstream
Eng: 5VZ-FE
Fuel Sys: FI
Automatic Transmission
RWD

1 Per Vehicle
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
 
1
 
Downstream
 
Gold
Non Calif-ESV
Downstream
Eng: 5VZ-FE
Fuel Sys: FI
Manual Transmission
RWD
 
1999 Toyota 4Runner equipped with
3.4L V6 Gas DOHC
Downstream Gold
Non Calif-ESV
Downstream
Eng: 5VZ-FE
Fuel Sys: FI
Manual Transmission
RWD

1 Per Vehicle
Displaying 1 to 25 (of 48 products)