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1989 Mercury Grand Marquis

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Displaying 1 to 22 (of 22 products)
On Sale:

$2.95

Avail:
4 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 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
 
1989 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:

$3.74

Avail:
8 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
G-Power Spark Plug
Gap 0.050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV G-Power Spark Plug
Gap 0.050

8 Per Vehicle
On Sale:

$4.18

Avail:
118 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 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
 
1989 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:

$7.42

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 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
 
1989 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:

$2.73

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 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
 
1989 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
On Sale:

$6.77

Avail:
75 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

8 Per Vehicle
On Sale:

$7.77

Avail:
3 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Iridium IX Spark Plug
Gap 0.050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Iridium IX Spark Plug
Gap 0.050

8 Per Vehicle
On Sale:

$6.92

Avail:
33 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 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
 
1989 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:

$2.01

Avail:
3 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.050 GAP
STANDARD SERVICE PLG
Part Qualifier: Suppressor Copper Plug
 
1989 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:

$4.12

Avail:
132 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.050 GAP
ALT PLUG
FINEWIRE PLATINUM
Part Qualifier: Suppressor Spark Plug
 
1989 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:

$3.55

Avail:
57 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum Power
Plug Type RS14ZPYC5
Gap .050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Platinum Power
Plug Type RS14ZPYC5
Gap .050

8 Per Vehicle
On Sale:

$3.08

Avail:
256 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Copper Plus
Plug Type RS14LC
Gap .050
OE Type
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Copper Plus
Plug Type RS14LC
Gap .050
OE Type

8 Per Vehicle
On Sale:

$6.26

Avail:
61 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Double Platinum Power
Plug Type RS14ZPYPB
Gap .050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Double Platinum Power
Plug Type RS14ZPYPB
Gap .050

8 Per Vehicle
On Sale:

$7.90

Avail:
78 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Champion Iridium
Plug Type RS14WLPB5
Gap .050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Champion Iridium
Plug Type RS14WLPB5
Gap .050

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
.045
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV .045
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Professional-Conventional
Gap .050
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Professional-Conventional
Gap .050

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum Plus
Gap 0.050 in
 
1989 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
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Platinum Spark Plug
Gap=0.050
VIN: F, MFI, Natural
 
1989 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
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Platinum +2 Spark Plug
Do Not Gap, Gap is Preset
 
1989 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
EngineFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Super Spark Plug
Gap=0.050
VIN: F, MFI, Natural
 
1989 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
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.05 in
 
1989 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
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV
 
Alternative Platinum Plug
G.Marquis
Gap .050 in.
VIN: F, MFI, Natural
 
1989 Mercury Grand Marquis equipped with
5.0L V8 Gas OHV Alternative Platinum Plug
G.Marquis
Gap .050 in.
VIN: F, MFI, Natural
Displaying 1 to 22 (of 22 products)