1966 Plymouth Valiant Spark Plug

StockWise Auto, LLC

StockWise Auto, LLC

Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

Shop All Brands

Shopping for

1966 Plymouth Valiant

Displaying 1 to 25 (of 30 products)

Group by Brand

Autolite

Autolite 64

Autolite 64 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	64
UPC:	009100000644
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Copper Resistor OE Style Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Copper Resistor OE Style Gap .035 (in) 4BBL 8 Per Vehicle

Autolite

Autolite 66

Autolite 66 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	66
UPC:	009100000668
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Copper Resistor OE Style Gap .035 (in)	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV Copper Resistor OE Style Gap .035 (in) 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Copper Resistor OE Style Gap .035 (in) 2BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Copper Resistor OE Style Gap .035 (in) 2BBL 8 Per Vehicle

Autolite

Autolite AP64

Autolite AP64 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	AP64
UPC:	009100252487
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Platinum Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Platinum Gap .035 (in) 4BBL 8 Per Vehicle

Autolite

Autolite APP64

Autolite APP64 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	APP64
UPC:	009100258830
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Double Platinum Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Double Platinum Gap .035 (in) 4BBL 8 Per Vehicle

Champion

Champion 7322 Spark Plug
for 1966 Plymouth Valiant

Brand:	Champion
Part #:	7322
UPC:	037551012602
Weight:	0.13 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Double Platinum Power Plug Type RN14PYP 3/4 Reach Spark Plugs Gap .035	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV Double Platinum Power Plug Type RN14PYP 3/4 Reach Spark Plugs Gap .035 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Double Platinum Power Plug Type RN14PYP 3/4 Reach Spark Plugs Gap .035 2BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Double Platinum Power Plug Type RN14PYP 3/4 Reach Spark Plugs Gap .035 2BBL 8 Per Vehicle

ACDelco

ACDelco 41-833

ACDelco 41-833 Spark Plug
for 1966 Plymouth Valiant

ACDelco

Brand:	ACDelco
Part #:	41-833
UPC:	00808709589570
Weight:	0.88 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV	6	Gold-Double Platinum Gap 0.035 (in) 3/8 (in) Reach Spark Plugs	1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV Gold-Double Platinum Gap 0.035 (in) 3/8 (in) Reach Spark Plugs 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Gold-Double Platinum Gap 0.035 (in) 3/8 (in) Reach Spark Plugs	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Gold-Double Platinum Gap 0.035 (in) 3/8 (in) Reach Spark Plugs 8 Per Vehicle

ACDelco

ACDelco 7

ACDelco 7 Spark Plug
for 1966 Plymouth Valiant

ACDelco

Brand:	ACDelco
Part #:	7
UPC:	00808709599937
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV	6	Gold-RAPIDFIRE Gap 0.035 (in) 3/8 (in) Reach Spark Plugs	1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV Gold-RAPIDFIRE Gap 0.035 (in) 3/8 (in) Reach Spark Plugs 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Gold-RAPIDFIRE Gap 0.035 (in) 3/8 (in) Reach Spark Plugs	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Gold-RAPIDFIRE Gap 0.035 (in) 3/8 (in) Reach Spark Plugs 8 Per Vehicle

ACDelco

ACDelco R43XLS

ACDelco R43XLS Spark Plug
for 1966 Plymouth Valiant

ACDelco

Brand:	ACDelco
Part #:	R43XLS
UPC:	00808709586500
Weight:	0.4 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	GM Original Equipment-Conventional Gap .035 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV GM Original Equipment-Conventional Gap .035 4BBL 8 Per Vehicle

NGK

NGK 2635

NGK 2635 Spark Plug
for 1966 Plymouth Valiant

NGK

Brand:	NGK
Part #:	2635
UPC:	00087295126356
Weight:	0.06 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	V-Power Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV V-Power Spark Plug Gap 0.035 8 Per Vehicle
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	V-Power Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV V-Power Spark Plug Gap 0.035 6 Per Vehicle

NGK

NGK 2763

NGK 2763 Spark Plug
for 1966 Plymouth Valiant

NGK

Brand:	NGK
Part #:	2763
UPC:	00087295127636
Weight:	0.06 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	G-Power Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV G-Power Spark Plug Gap 0.035 8 Per Vehicle
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	G-Power Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV G-Power Spark Plug Gap 0.035 6 Per Vehicle

NGK

NGK 6578

NGK 6578 Spark Plug
for 1966 Plymouth Valiant

NGK

Brand:	NGK
Part #:	6578
UPC:	00087295165782
Weight:	0.06 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Standard Spark Plug Gap 0.035 OE Equivalent Design	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Standard Spark Plug Gap 0.035 OE Equivalent Design 8 Per Vehicle
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Standard Spark Plug Gap 0.035 OE Equivalent Design	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV Standard Spark Plug Gap 0.035 OE Equivalent Design 6 Per Vehicle

NGK

NGK 7149

NGK 7149 Spark Plug
for 1966 Plymouth Valiant

NGK

Brand:	NGK
Part #:	7149
UPC:	00087295973820
Weight:	0.06 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L 273Cu. In V8 Gas OHV, 4.5L 273Cu. In V8 GAS	8	Iridium IX Spark Plug Gap 0.035 Supersedes to 97382	1966 Plymouth Valiant equipped with 4.5L 273Cu. In V8 Gas OHV, 4.5L 273Cu. In V8 GAS Iridium IX Spark Plug Gap 0.035 Supersedes to 97382 8 Per Vehicle
1966 Plymouth Valiant equipped with 3.7L 225Cu. In L6 Gas OHV, 3.7L 225Cu. In L6 Gas, 2.8L 170Cu. In L6 Gas OHV, 2.8L 170Cu. In L6 GAS	6	Iridium IX Spark Plug Gap 0.035 Supersedes to 97382	1966 Plymouth Valiant equipped with 3.7L 225Cu. In L6 Gas OHV, 3.7L 225Cu. In L6 Gas, 2.8L 170Cu. In L6 Gas OHV, 2.8L 170Cu. In L6 GAS Iridium IX Spark Plug Gap 0.035 Supersedes to 97382 6 Per Vehicle

NGK

NGK 97382

NGK 97382 Spark Plug
for 1966 Plymouth Valiant

NGK

Brand:	NGK
Part #:	97382
UPC:	00087295973820
Weight:	0.06 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Iridium IX Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Iridium IX Spark Plug Gap 0.035 8 Per Vehicle
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Iridium IX Spark Plug Gap 0.035	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV Iridium IX Spark Plug Gap 0.035 6 Per Vehicle

Bosch

Bosch 4018

Bosch 4018 Spark Plug
for 1966 Plymouth Valiant

Bosch

Brand:	Bosch
Part #:	4018
UPC:	028851036184
Weight:	0.13 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas, 3.7L l6 Gas OHV, 3.7L l6 Gas, 2.8L l6 Gas	1	Platinum Plus Spark Plug Gap .035	1966 Plymouth Valiant equipped with 4.5L V8 Gas, 3.7L l6 Gas OHV, 3.7L l6 Gas, 2.8L l6 Gas Platinum Plus Spark Plug Gap .035 1 Per Vehicle

Bosch

Bosch WR8DP Spark Plug
for 1966 Plymouth Valiant

Brand:	Bosch
Part #:	WR8DP
Weight:	0.3 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 2.8L l6 Gas OHV	Platinum Plug Gap =.035 VIN: A, 1BBL, Natural	1966 Plymouth Valiant equipped with 2.8L l6 Gas OHV Platinum Plug Gap =.035 VIN: A, 1BBL, Natural
1966 Plymouth Valiant equipped with 3.7L l6 Gas OHV	Platinum Plug Gap =.035 VIN: B, 1BBL, Natural	1966 Plymouth Valiant equipped with 3.7L l6 Gas OHV Platinum Plug Gap =.035 VIN: B, 1BBL, Natural
1966 Plymouth Valiant equipped with 4.5L V8 Gas, 3.7L l6 Gas, 2.8L l6 Gas	Platinum Plug Gap =.035 Natural	1966 Plymouth Valiant equipped with 4.5L V8 Gas, 3.7L l6 Gas, 2.8L l6 Gas Platinum Plug Gap =.035 Natural
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	Platinum Plug Gap =.035 VIN: D, 2BBL, Natural	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Platinum Plug Gap =.035 VIN: D, 2BBL, Natural

Denso

Denso 3013

Denso 3013 Spark Plug
for 1966 Plymouth Valiant

Denso

Brand:	Denso
Part #:	3013
UPC:	042511030138
Weight:	0.12 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	U-Groove Conventional Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV U-Groove Conventional Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design 6 Per Vehicle

Denso

Denso 3031

Denso 3031 Spark Plug
for 1966 Plymouth Valiant

Denso

Brand:	Denso
Part #:	3031
UPC:	042511030312
Weight:	0.12 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	U-Groove Conventional Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV U-Groove Conventional Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design 8 Per Vehicle

Denso

Denso 4501

Denso 4501 Spark Plug
for 1966 Plymouth Valiant

Denso

Brand:	Denso
Part #:	4501
UPC:	042511045019
Weight:	0.12 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 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
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap	1966 Plymouth Valiant equipped with 4.5L 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 4708

Denso 4708 Spark Plug
for 1966 Plymouth Valiant

Denso

Brand:	Denso
Part #:	4708
UPC:	042511047082
Weight:	0.14 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 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
1966 Plymouth Valiant equipped with 4.5L 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	1966 Plymouth Valiant equipped with 4.5L 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

Denso

Denso 5305

Denso 5305 Spark Plug
for 1966 Plymouth Valiant

Denso

Brand:	Denso
Part #:	5305
UPC:	042511053052
Weight:	0.12 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	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)	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 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) 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L 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)	1966 Plymouth Valiant equipped with 4.5L 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

Autolite

Autolite 64BP

Autolite 64BP Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	64BP
UPC:	009100252098
Weight:	0.5 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Copper Resistor Bulk Pack OE Style Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Copper Resistor Bulk Pack OE Style Gap .035 (in) 4BBL 8 Per Vehicle

Autolite

Autolite AP66

Autolite AP66 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	AP66
UPC:	009100252500
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV	6	Platinum Gap .035 (in)	1966 Plymouth Valiant equipped with 3.7L L6 Gas OHV, 3.7L L6 Gas, 2.8L L6 Gas OHV Platinum Gap .035 (in) 6 Per Vehicle
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Platinum Gap .035 (in) 2BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Platinum Gap .035 (in) 2BBL 8 Per Vehicle

Autolite

Autolite AR764

Autolite AR764 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	AR764
UPC:	009100026620
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	1	High Performance Racing Resistor Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV High Performance Racing Resistor Gap .035 (in) 4BBL 1 Per Vehicle

Autolite

Autolite XP64

Autolite XP64 Spark Plug
for 1966 Plymouth Valiant

Autolite

Brand:	Autolite
Part #:	XP64
UPC:	009100044624
Weight:	0.15 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Iridium XP Gap .035 (in) 4BBL	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Iridium XP Gap .035 (in) 4BBL 8 Per Vehicle

Champion

Champion 10

Champion 10 Spark Plug
for 1966 Plymouth Valiant

Champion

Brand:	Champion
Part #:	10
UPC:	037551001453
Weight:	0.14 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV	8	Copper Plus Plug Type J12YC 3/8 Reach Spark Plugs, Non-Resistor Type Gap .035 OE Plug	1966 Plymouth Valiant equipped with 4.5L V8 Gas OHV Copper Plus Plug Type J12YC 3/8 Reach Spark Plugs, Non-Resistor Type Gap .035 OE Plug 8 Per Vehicle
1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV	6	Copper Plus Plug Type J12YC 3/8 Reach Spark Plugs, Non-Resistor Type Gap .035 OE Plug	1966 Plymouth Valiant equipped with 2.8L L6 Gas OHV Copper Plus Plug Type J12YC 3/8 Reach Spark Plugs, Non-Resistor Type Gap .035 OE Plug 6 Per Vehicle

Displaying 1 to 25 (of 30 products)