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1990 Mercury Grand Marquis

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Displaying 1 to 25 (of 30 products)
On Sale:

$3.49

Avail:
15 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle
On Sale:

$4.53

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum Spark Plug
.050 Gap
OE half thread design replaced by full thread design, Use Until Inventory Is Depleted
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum Spark Plug
.050 Gap
OE half thread design replaced by full thread design, Use Until Inventory Is Depleted

8 Per Vehicle
On Sale:

$5.88

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum
Gap .050 (in)
Replaces Original Half Thread Design
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum
Gap .050 (in)
Replaces Original Half Thread Design

8 Per Vehicle
On Sale:

$7.10

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Double Platinum
OE Half Thread Design
Replaced by Full Thread Design
Gap .050 (in) 1.25 (mm)
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Double Platinum
OE Half Thread Design
Replaced by Full Thread Design
Gap .050 (in) 1.25 (mm)

8 Per Vehicle
On Sale:

$8.81

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Double Platinum
Gap .050 (in)
Replaces Original Half Thread Design
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Double Platinum
Gap .050 (in)
Replaces Original Half Thread Design

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.045
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV .045
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Gap .050
Part # {TR55-1VX}
Plat.
S.F.I.
VIN: F, MFI, Natural
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Gap .050
Part # {TR55-1VX}
Plat.
S.F.I.
VIN: F, MFI, Natural
On Sale:

$3.19

Avail:
182 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
V-Power Spark Plug
Gap 0.050
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV V-Power Spark Plug
Gap 0.050
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval

8 Per Vehicle
On Sale:

$4.07

Avail:
147 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.050
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV G-Power Spark Plug
Gap 0.050

8 Per Vehicle
On Sale:

$7.53

Avail:
171 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.050
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Iridium IX Spark Plug
Gap 0.050

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum Plus
Gap 0.050 in
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum Plus
Gap 0.050 in

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Platinum Spark Plug
Gap=0.050
VIN: F, MFI, Natural
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum Spark Plug
Gap=0.050
VIN: F, MFI, Natural
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum +2 Spark Plug
Do Not Gap, Gap is Preset
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum +2 Spark Plug
Do Not Gap, Gap is Preset

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$5.43

Avail:
43 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Super Spark Plug
Gap=0.050
VIN: F, MFI, Natural
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Super Spark Plug
Gap=0.050
VIN: F, MFI, Natural
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.05 in
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.05 in

8 Per Vehicle
On Sale:

$6.96

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
OE Fine Wire Double Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV OE Fine Wire Double Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset

8 Per Vehicle
On Sale:

$8.20

Avail:
20 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV OE Fine Wire Double Iridium
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Alternative Platinum Plug
G.Marquis
Gap .050 in.
VIN: F, MFI, Natural
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Alternative Platinum Plug
G.Marquis
Gap .050 in.
VIN: F, MFI, Natural
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.050 GAP
STANDARD SERVICE PLG
Part Qualifier: Suppressor Copper Plug
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV .050 GAP
STANDARD SERVICE PLG
Part Qualifier: Suppressor Copper Plug
8 Per Vehicle
On Sale:

$4.17

Avail:
44 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.050 GAP
ALT PLUG
FINEWIRE PLATINUM
Part Qualifier: Suppressor Spark Plug
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV .050 GAP
ALT PLUG
FINEWIRE PLATINUM
Part Qualifier: Suppressor Spark Plug
8 Per Vehicle
On Sale:

$4.69

Avail:
341 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis 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
 
1990 Mercury Grand Marquis 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:

$8.16

Avail:
272 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis 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
 
1990 Mercury Grand Marquis 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:

$3.04

Avail:
7 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1990 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

8 Per Vehicle
Displaying 1 to 25 (of 30 products)