1966 Jeep CJ5 Spark Plug Parts

Choose your Engine for your 1966 Jeep CJ5

4 Cyl 2.2L 6 Cyl 3.7L

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1966 Jeep CJ5 Spark Plug 6 Cyl 3.7L Champion

Champion Copper Plus- Boxed - RJ12YC
Resistor Type Gap 0.035in ; Plug Type RJ12YC
Champion Copper Plus 14 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.90
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.09
- Resistor Type: Yes
- Plug Type: Rj12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14R32, 14R42, 4091933, 4339425, AR32, AR42, AS42C, BPR6S, CR43S, R42S, R43CS, R43S, R44S, RJ12YC, SF8E, SM8E, W20PRU, WR7F...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	V	3687	6 Cyl 3.7L	225

68 In Stock

$8.91 CAD

$10.69 CAD

Brand	Champion
Part #	C3314
Condition	New
Warehouse	B

UPC: 037551000173

1966 Jeep CJ5 Spark Plug 4 Cyl 2.2L Champion

Champion Copper Plus Small Engine- Boxed - J8C
Non-Resistor Type Gap 0.030in OE Type ; Plug Type J8C
Champion Copper Plus Small Engine 841 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Pre-Gap Size:
  - 0.030
  - 0.76
- Classification: Champion Copper Plus Small Engine
- Ground Electrode Core Material: Nickel
- Resistor Type: No
- Plug Type: J8c
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14-4, 14-5, 14-7, 14-7X, 4339491, 44, 45, 4907335, 77-317-1, 7809, 834225-MI, 834225MI, 834230-MI, 834230MI, A5, A5X, A7, A7C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	L	2197	4 Cyl 2.2L	134

41 In Stock

$8.46 CAD

$10.15 CAD

Brand	Champion
Part #	C33841
Condition	New
Warehouse	B

UPC: 037551001088

1966 Jeep CJ5 Spark Plug 6 Cyl 3.7L Autolite

Autolite 85 Copper Resistor Spark Plug
OE Style; .035 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

0 250 202 045, 10, 3036, 3332, 43S, A32

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	V	3687	6 Cyl 3.7L	225

60 In Stock

$7.77 CAD

$9.32 CAD

Brand	Autolite
Part #	A7785
Condition	New
Warehouse	B

UPC: 009100000859

1966 Jeep CJ5 Spark Plug 4 Cyl 2.2L Champion

Champion Copper Plus Small Engine- Boxed - RJ8C
Resistor Type Gap 0.030in ; Plug Type RJ8C
Champion Copper Plus Small Engine 871 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.030
  - 0.76
- Classification: Champion Copper Plus Small Engine
- Ground Electrode Core Material: Nickel
- Resistor Type: Yes
- Plug Type: Rj8c
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14R4, 14R5, 14R8, 7908, AR31, AR41, AR51, AR7X, BR6S, MR44C, MR45, R44, R45, RJ8C, WR8E, WR8EC

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	L	2197	4 Cyl 2.2L	134

5 In Stock

$7.95 CAD

$9.54 CAD

Brand	Champion
Part #	C33871
Condition	New
Warehouse	B

UPC: 037551000562

1966 Jeep CJ5 Spark Plug 6 Cyl 3.7L Accel

14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.035 in. Plug Gap
U-Groove Spark Plug Header Plug; 14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;
U-Groove Spark Plug Header Plug
Product Attributes:
- Hex Size: 0.1875 In.
- Reach: 0.375 In.
- Thread Size: 14mm
- Resistor: Yes
- WARNING CA Proposition 65: No
- Assembly Method: Gasket (flat)
- Projected Tip: Yes
- Gap Size: 0.035 In.
- Package Quantity: 4
Features:
- C-Cut Ground Electrode
- Resistor Shorty Plugs
- 14mm Thread - .375 in. Reach
- Flat/Gasket Seat
- Projected Tip
- 13/16 in. Hex
ACCELs patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL Shorty Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL Shorty Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	V	3687	6 Cyl 3.7L	225

8 In Stock

$60.27 CAD

$72.32 CAD

Brand	Accel
Part #	A360437S-4
Condition	New
Warehouse	B

1966 Jeep CJ5 Spark Plug 4 Cyl 2.2L Autolite

Autolite 306 Copper Resistor Spark Plug
Resistor Plug; .030 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Short
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 5000
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

48, 511, 6004, A9

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	L	2197	4 Cyl 2.2L	134

43 In Stock

$7.77 CAD

$9.32 CAD

Brand	Autolite
Part #	A77306
Condition	New
Warehouse	B

UPC: 009100253392

1966 Jeep CJ5 Spark Plug 6 Cyl 3.7L Autolite

Autolite AP85 Platinum Spark Plug
.035 Gap
Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Platinum
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.034
  - 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14, 3037, 3332, 5614238, 7, AR32

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	V	3687	6 Cyl 3.7L	225

50 In Stock

$9.35 CAD

$11.22 CAD

Brand	Autolite
Part #	A77AP85
Condition	New
Warehouse	B

UPC: 009100908513

1966 Jeep CJ5 Spark Plug 4 Cyl 2.2L Crown Automotive

0.032 in. Plug Gap
Spark Plug;
Spark Plug
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Spark Plug
Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep(R) CJ(TM), Wrangler(TM), Cherokee(TM), Grand Cherokee(TM), Liberty(TM), and Commander(TM). With over 8,000 different parts in stock for Jeep(R) vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products. Because we know that Jeeps are driven harder than most other vehicles, we emphasize offering only quality parts. In fact, we test parts on Jeeps before distributing them to our dealers to insure that they meet our standards for quality. Crown also supports its entire line with a 12 month/12,000 mile warranty to insure our dealers and their customers of our commitment to offering quality parts.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	L	2197	4 Cyl 2.2L	134

7 In Stock

$12.43 CAD

$14.92 CAD

Brand	Crown Automotive
Part #	C1Y4339491
Condition	New
Warehouse	B

1966 Jeep CJ5 Spark Plug 6 Cyl 3.7L Champion

Champion Copper Plus- Boxed - J12YC
Non-Resistor Type Gap 0.035in ; Plug Type J12YC Actual OE Part
Champion Copper Plus Small Engine 10 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.375
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.09
- Resistor Type: No
- Plug Type: J12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14-32, 14-42, 2642913, 42S, 43S, 44S, 9M4141, 9M4142, A22, A32, A42, A42C, AT42, B44S, BP6S, C44S, J12YC, M43S...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1966 - Jeep CJ5	V	3687	6 Cyl 3.7L	225

Brand	Champion
Part #	C3310
Condition	New
Warehouse	B

UPC: 037551001453

1966 Jeep CJ5 Spark Plug 4 Cyl 2.2L Autolite

Autolite 295 Copper Non-Resistor Spark Plug
Non-Resistor Plug OE Style ; .030 Gap
Copper Non-Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: No
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.374
  - 9.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Short
- Pre-Gap Size:
  - 0.030
  - 0.80
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4