Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1999 Mercury Mountaineer

X

Displaying 1 to 25 (of 45 products)
On Sale:

$2.22

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Copper Resistor
Gap .054 (in)
Replaces Original Half Thread Design
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Copper Resistor
Gap .054 (in)
Replaces Original Half Thread Design

8 Per Vehicle
On Sale:

$3.49

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Copper Resistor
Gap .054 (in)
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Copper Resistor
Gap .054 (in)

6 Per Vehicle
On Sale:

$7.30

Avail:
2 in Stock
Warehouse: US-7
Qty:
EngineFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
Part # {TR55VX}
Plat.
VIN: E, MFI, Natural
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Part # {TR55VX}
Plat.
VIN: E, MFI, Natural
On Sale:

$5.88

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Platinum
OE Style
Gap .054 (in)
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Platinum
OE Style
Gap .054 (in)

6 Per Vehicle
On Sale:

$5.88

Avail:
36 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Platinum
OE Style
Gap .054 (in)
Replaces Original Half Thread Design
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Platinum
OE Style
Gap .054 (in)
Replaces Original Half Thread Design

8 Per Vehicle
On Sale:

$8.81

Avail:
42 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Double Platinum
Gap .054 (in)
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Double Platinum
Gap .054 (in)

6 Per Vehicle
On Sale:

$8.81

Avail:
54 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Double Platinum
Gap .054 (in)
Replaces Original Half Thread Design
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Double Platinum
Gap .054 (in)
Replaces Original Half Thread Design

8 Per Vehicle
On Sale:

$11.14

Avail:
10 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Iridium XP
Gap .054 (in)
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Iridium XP
Gap .054 (in)

6 Per Vehicle
On Sale:

$11.14

Avail:
37 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Iridium XP
Gap .054 (in)
Replaces Original Half Thread Design
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Iridium XP
Gap .054 (in)
Replaces Original Half Thread Design

8 Per Vehicle
On Sale:

$2.99

Avail:
101 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
V-Power Spark Plug
Gap 0.054
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC V-Power Spark Plug
Gap 0.054

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.054
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV V-Power Spark Plug
Gap 0.054

8 Per Vehicle
On Sale:

$4.22

Avail:
150 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle
On Sale:

$7.14

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

8 Per Vehicle
On Sale:

$2.77

Avail:
61 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
U-Groove Conventional
Gap 0.060
Resistor Plug with Patented U-Groove Design
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC U-Groove Conventional
Gap 0.060
Resistor Plug with Patented U-Groove Design

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.060
Resistor Plug with Patented U-Groove Design
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV U-Groove Conventional
Gap 0.060
Resistor Plug with Patented U-Groove Design

8 Per Vehicle
On Sale:

$6.62

Avail:
84 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Double Platinum
Gap 0.050
O.E. Recommended Double Platinum Plug
Extra Long Life Double Platinum Plug with Platinum Ground Strap
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Double Platinum
Gap 0.050
O.E. Recommended Double Platinum Plug
Extra Long Life Double Platinum Plug with Platinum Ground Strap

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Double Platinum
Gap 0.050
O.E. Recommended Double Platinum Plug
Extra Long Life Double Platinum Plug with Platinum Ground Strap
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Double Platinum
Gap 0.050
O.E. Recommended Double Platinum Plug
Extra Long Life Double Platinum Plug with Platinum Ground Strap

8 Per Vehicle
On Sale:

$8.05

Avail:
72 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Laser Platinum Spark Plug
Gap 0.054
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Laser Platinum Spark Plug
Gap 0.054
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Laser Platinum Spark Plug
Gap 0.054
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Laser Platinum Spark Plug
Gap 0.054
OE Equivalent Design
100,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
On Sale:

$7.36

Avail:
112 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV OE Fine Wire Double Iridium
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$7.36

Avail:
86 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC OE Fine Wire Double Iridium
Original Center Electrode Material is Platinum
Do Not Gap, Gap is Preset

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Professional-RAPIDFIRE
Gap 0.054 (in)
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Professional-RAPIDFIRE
Gap 0.054 (in)

8 Per Vehicle
On Sale:

$2.93

Avail:
381 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Copper Plus
Plug Type RS14YC6
Gap .054
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Copper Plus
Plug Type RS14YC6
Gap .054

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
.054 GAP
PLUG TYPE RS14YC6
COPPER PLUS
Part Qualifier: Resistor Copper Plug
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV .054 GAP
PLUG TYPE RS14YC6
COPPER PLUS
Part Qualifier: Resistor Copper Plug
8 Per Vehicle
On Sale:

$5.17

Avail:
124 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Gold-RAPIDFIRE
Gap 0.054 (in)
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Gold-RAPIDFIRE
Gap 0.054 (in)

6 Per Vehicle
On Sale:

$4.03

Avail:
398 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
Platinum Power
Plug Type RS14PYC6
Gap .054
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Platinum Power
Plug Type RS14PYC6
Gap .054

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
Spark Plugs
2 Per Card
Gap .054
Platinum Power OEM Design
VIN: P, MFI, Natural
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV Spark Plugs
2 Per Card
Gap .054
Platinum Power OEM Design
VIN: P, MFI, Natural
On Sale:

$4.07

Avail:
650 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
G-Power Spark Plug
Gap 0.054
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC G-Power Spark Plug
Gap 0.054

6 Per Vehicle
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.054
 
1999 Mercury Mountaineer equipped with
5.0L V8 Gas OHV G-Power Spark Plug
Gap 0.054

8 Per Vehicle
On Sale:

$4.21

Avail:
403 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC
 
6
 
Platinum Power
Plug Type RS10PYC
Gap .054
 
1999 Mercury Mountaineer equipped with
4.0L V6 Gas SOHC Platinum Power
Plug Type RS10PYC
Gap .054

6 Per Vehicle
Displaying 1 to 25 (of 45 products)