1991 Mercury Cougar Spark Plug

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1991 Mercury Cougar

Displaying 1 to 25 (of 67 products)

NGK

NGK 2683

NGK 2683 Spark Plug
for 1991 Mercury Cougar

NGK

Brand:	NGK
Part #:	2683
UPC:	00087295126837
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	V-Power Spark Plug Gap 0.054 OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV V-Power Spark Plug Gap 0.054 OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval 6 Per Vehicle

NGK

NGK 6945

NGK 6945 Spark Plug
for 1991 Mercury Cougar

NGK

Brand:	NGK
Part #:	6945
UPC:	00087295169452
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	V-Power Spark Plug Gap 0.054 OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV V-Power Spark Plug Gap 0.054 OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval 8 Per Vehicle

NGK

NGK 7159

NGK 7159 Spark Plug
for 1991 Mercury Cougar

NGK

Brand:	NGK
Part #:	7159
UPC:	00087295171592
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	G-Power Spark Plug Gap 0.054	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV G-Power Spark Plug Gap 0.054 6 Per Vehicle

Denso

Denso 4509

Denso 4509 Spark Plug
for 1991 Mercury Cougar

Denso

Brand:	Denso
Part #:	4509
UPC:	042511045095
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar 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	1991 Mercury Cougar 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

Denso

Denso 4511

Denso 4511 Spark Plug
for 1991 Mercury Cougar

Denso

Brand:	Denso
Part #:	4511
UPC:	042511045118
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap 6 Per Vehicle

Denso

Denso 4713

Denso 4713 Spark Plug
for 1991 Mercury Cougar

Denso

Brand:	Denso
Part #:	4713
UPC:	042511047136
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology 6 Per Vehicle

Denso

Denso 5047

Denso 5047 Spark Plug
for 1991 Mercury Cougar

Denso

Brand:	Denso
Part #:	5047
UPC:	042511050471
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	U-Groove Conventional Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV U-Groove Conventional Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design 6 Per Vehicle

Denso

Denso 5325

Denso 5325 Spark Plug
for 1991 Mercury Cougar

Denso

Brand:	Denso
Part #:	5325
UPC:	042511053250
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Iridium Power Gap 0.044 Iridium Power Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Iridium Power Gap 0.044 Iridium Power Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir) 6 Per Vehicle

ACDelco

ACDelco 2

ACDelco 2 Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	2
UPC:	00808709111443
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Gold-RAPIDFIRE Gap 0.054 (in)	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Gold-RAPIDFIRE Gap 0.054 (in) 8 Per Vehicle

ACDelco

ACDelco 41-803

ACDelco 41-803 Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	41-803
UPC:	00808709125952
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Gold-Double Platinum Gap 0.054 (in)	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Gold-Double Platinum Gap 0.054 (in) 8 Per Vehicle

ACDelco

ACDelco CR43TS

ACDelco CR43TS Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	CR43TS
UPC:	00808709586524
Weight:	0.4 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Professional-Conventional Gap .054	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Professional-Conventional Gap .054 8 Per Vehicle

ACDelco

ACDelco 11

ACDelco 11 Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	11
UPC:	036666826555
Weight:	1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	.045	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV .045 6 Per Vehicle

ACDelco

ACDelco 41-811

ACDelco 41-811 Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	41-811
UPC:	021625488493
Weight:	1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Platinum Spark Plug Gap .054 VIN: 4, FI VPI 1-877-846-8243	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Platinum Spark Plug Gap .054 VIN: 4, FI VPI 1-877-846-8243 6 Per Vehicle

ACDelco

ACDelco R44NTSE

ACDelco R44NTSE Spark Plug
for 1991 Mercury Cougar

ACDelco

Brand:	ACDelco
Part #:	R44NTSE
UPC:	00036666247374
Weight:	0.8 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Professional-Conventional Gap .054	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Professional-Conventional Gap .054 6 Per Vehicle

NGK

NGK 2466 Spark Plug
for 1991 Mercury Cougar

Brand:	NGK
Part #:	2466
UPC:	087295024669
Weight:	0.3 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	C.F.I. Gap .054 Part # {TR55-1VX} Plat. VIN: 4, MFI, Natural	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV C.F.I. Gap .054 Part # {TR55-1VX} Plat. VIN: 4, MFI, Natural

NGK

NGK 2841 Spark Plug
for 1991 Mercury Cougar

Brand:	NGK
Part #:	2841
UPC:	087295128411
Weight:	0.3 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	Gap .054 HO Part # {UR45VX} Plat. S.F.I. VIN: T, MFI, Natural	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Gap .054 HO Part # {UR45VX} Plat. S.F.I. VIN: T, MFI, Natural

NGK

NGK 3207

NGK 3207 Spark Plug
for 1991 Mercury Cougar

NGK

Brand:	NGK
Part #:	3207
UPC:	00087295132074
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	G-Power Spark Plug Gap 0.054	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV G-Power Spark Plug Gap 0.054 8 Per Vehicle

NGK

NGK 7316

NGK 7316 Spark Plug
for 1991 Mercury Cougar

NGK

TR55-1IX

Brand:	NGK
Part #:	7316
UPC:	00087295173169
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Iridium IX Spark Plug Gap 0.054	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Iridium IX Spark Plug Gap 0.054 6 Per Vehicle

NGK

NGK 7559

NGK 7559 Spark Plug
for 1991 Mercury Cougar

NGK

Brand:	NGK
Part #:	7559
UPC:	00087295175590
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Iridium IX Spark Plug Gap 0.054	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Iridium IX Spark Plug Gap 0.054 8 Per Vehicle

Bosch

Bosch 4009

Bosch 4009 Spark Plug
for 1991 Mercury Cougar

Bosch

MK Spark Plug

Brand:	Bosch
Part #:	4009
UPC:	028851036092
Weight:	0.08 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Platinum Plus Gap 0.054 in	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Platinum Plus Gap 0.054 in 8 Per Vehicle

Bosch

Bosch 4012

Bosch 4012 Spark Plug
for 1991 Mercury Cougar

Bosch

Brand:	Bosch
Part #:	4012
UPC:	028851036122
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Platinum Plus Gap 0.054 in	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Platinum Plus Gap 0.054 in 6 Per Vehicle

Bosch

Bosch 4209

Bosch 4209 Spark Plug
for 1991 Mercury Cougar

Bosch

Brand:	Bosch
Part #:	4209
UPC:	028851014083
Weight:	0.1 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	Platinum Spark Plug Gap=0.054 VIN: T, MFI, Natural	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Platinum Spark Plug Gap=0.054 VIN: T, MFI, Natural

Bosch

Bosch 4212

Bosch 4212 Spark Plug
for 1991 Mercury Cougar

Bosch

Brand:	Bosch
Part #:	4212
UPC:	028851014106
Weight:	0.4 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	Platinum Spark Plug Gap=0.054 VIN: 4, MFI, Natural	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Platinum Spark Plug Gap=0.054 VIN: 4, MFI, Natural

Bosch

Bosch 4309

Bosch 4309 Spark Plug
for 1991 Mercury Cougar

Bosch

Brand:	Bosch
Part #:	4309
UPC:	028851010283
Weight:	0.11 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 3.8L V6 Gas OHV	6	Platinum +2 Spark Plug Do Not Gap, Gap is Preset	1991 Mercury Cougar equipped with 3.8L V6 Gas OHV Platinum +2 Spark Plug Do Not Gap, Gap is Preset 6 Per Vehicle

Bosch

Bosch 4449

Bosch 4449 Spark Plug
for 1991 Mercury Cougar

Bosch

Brand:	Bosch
Part #:	4449
UPC:	028851019569
Weight:	0.08 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1991 Mercury Cougar equipped with 5.0L V8 Gas OHV	8	Platinum +4 Spark Plug Do Not Gap, Gap is Preset	1991 Mercury Cougar equipped with 5.0L V8 Gas OHV Platinum +4 Spark Plug Do Not Gap, Gap is Preset 8 Per Vehicle

Displaying 1 to 25 (of 67 products)