Select a vehicle to find exact fit parts

Back to vehicles list

1984 Jeep Ignition Parts

Choose a Model for your 1984 Jeep

CJ7 Cherokee Grand Wagoneer J10 J20 Scrambler Wagoneer

Showing 1 - 10 of 56 products

Sort:

Show:

Image

SKU

Product

Rating

Price

1984 Jeep J10 Spark Plug 6 Cyl 4.2L Champion

Champion Platinum Power - Boxed - RC12PEC5
Gap 0.035in; Plug Type RC12PEC5
Champion Platinum Power 3034 Spark Plug (Carton of 6)
Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size: 0.049
- Classification: Champion Platinum Power
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.28
- Plug Type: Rc12pec5
Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

4308, FGR8LDPO, RC12PEC5

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep J10	L	-	6 Cyl 4.2L	258

50 In Stock

Limited-Time Offer

$8.35 USD

$10.02 USD


Brand	Champion
Part #	C333034
Condition	New
Warehouse	B

UPC: 037551009107

1984 Jeep Cherokee Spark Plug 4 Cyl 2.5L Champion

Champion Platinum Power - Boxed - RC12PEC5
Gap 0.035in; Plug Type RC12PEC5
Champion Platinum Power 3034 Spark Plug (Carton of 6)
Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size: 0.049
- Classification: Champion Platinum Power
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.28
- Plug Type: Rc12pec5
Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Cherokee	L	-	4 Cyl 2.5L	150

50 In Stock

Limited-Time Offer

$8.35 USD

$10.02 USD


Brand	Champion
Part #	C333034
Condition	New
Warehouse	B

UPC: 037551009107

1984 Jeep Wagoneer Spark Plug 4 Cyl 2.5L Champion

Champion Double Platinum - Boxed - RC12PEPB5
Gap 0.035in; Plug Type RC12PEPB5
Champion Double Platinum Power 7034 Spark Plug (Carton of 4)
Double Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.045
  - 1.15
- Classification: Champion Double Platinum
- Ground Electrode Core Material: Platinum
- Insulator Height: 0.28
- Plug Type: Rc12pepb5
Champion® Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Wagoneer	L	-	4 Cyl 2.5L	150

8 In Stock

Limited-Time Offer

$11.12 USD

$13.34 USD


Brand	Champion
Part #	C337034
Condition	New
Warehouse	B

UPC: 037551009411

1984 Jeep Grand Wagoneer Spark Plug 6 Cyl 4.2L Champion

Champion Double Platinum - Boxed - RC12PEPB5
Gap 0.035in; Plug Type RC12PEPB5
Champion Double Platinum Power 7034 Spark Plug (Carton of 4)
Double Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.045
  - 1.15
- Classification: Champion Double Platinum
- Ground Electrode Core Material: Platinum
- Insulator Height: 0.28
- Plug Type: Rc12pepb5
Champion® Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.

This Part Fits the Following OEM/Substitute Numbers:

04606591AB, 4428, FGR8LQPO, RC12PEPB5, ZFR5LP13G

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Grand Wagoneer	L	-	6 Cyl 4.2L	258

8 In Stock

Limited-Time Offer

$11.12 USD

$13.34 USD


Brand	Champion
Part #	C337034
Condition	New
Warehouse	B

UPC: 037551009411

1984 Jeep Grand Wagoneer Spark Plug 8 Cyl 5.9L Champion

Champion Copper Plus- Boxed - RN12YC
Gap 0.035in OE Type ; Plug Type RN12YC
Champion Copper Plus 404 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
- Plug Type: Rn12yc
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:

14GR42, 4091713, 4218, 4219, 4220, 5213693, 7507837, 7905, 7922, 8008, 9007, 93206675, 93230927, AGR32C, AGR42, AGR42C, AGR52, AGS32C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Grand Wagoneer	V	-	8 Cyl 5.9L	360

54 In Stock

Limited-Time Offer

$9.03 USD

$10.84 USD


Brand	Champion
Part #	C33404
Condition	New
Warehouse	B

UPC: 037551000180

1984 Jeep J20 Spark Plug 8 Cyl 5.9L Champion

Champion Copper Plus- Boxed - RN14YC
Gap 0.035in OE Type ; Plug Type RN14YC
Champion Copper Plus 405 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Manufacturer Heat Range: 14
- Pre-Gap Size:
  - 0.035
  - 0.90
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
- Plug Type: Rn14yc
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:

14G52, 14G82, 14GR52, 4020, 4221, 44NS, 44XLO, 44XLS, 45NS, 45XLS, 46XLS, 7911, 7913, 82300317, AG82, AGR82, BP4ES, BPR2ES...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep J20	V	-	8 Cyl 5.9L	360

40 In Stock

Limited-Time Offer

$8.95 USD

$10.74 USD


Brand	Champion
Part #	C33405
Condition	New
Warehouse	B

UPC: 037551001514

1984 Jeep Wagoneer Spark Plug 6 Cyl 2.8L NGK

NGK V-Power Spark Plug
Gap 0.045" OE Equivalent Design
V-Power Spark Plug
Product Attributes:
- Center Electrode Design: Standard
- Center Electrode Insulator Tip Projection:
  - 0.16
  - 4.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Ur5
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Ur5
- Resistor Type: Yes
- Stock Number: 2771
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Nickel/copper
- Center Electrode Projection: Mid Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.460
  - 11.2
- Center Electrode Tip Material: Nickel
- Skirt Length: 0.0
- Manufacturer Heat Range: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
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:

1765241, 1835124T, 1835720T, 1835930T, 203, 23, 23BP, 24, 276, 2771, 2CR43TS, 2R44TS, 3303, 4004, 4018, 4018-2, 4024, 406...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Wagoneer	V	-	6 Cyl 2.8L	173

86 In Stock

Limited-Time Offer

$10.05 USD

$12.06 USD


Brand	NGK
Part #	N122771
Condition	New
Warehouse	B

1984 Jeep Grand Wagoneer Spark Plug 6 Cyl 4.2L Champion

Champion Copper Plus- Boxed - RFN14LY
Gap 0.035in OE Type ; Plug Type RFN14LY
Champion Copper Plus 82 Spark Plug (Carton of 6)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Manufacturer Heat Range: 14
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.29
- Plug Type: Rfn14ly
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: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14GPR53, 4318138, RFN14LY

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Grand Wagoneer	L	-	6 Cyl 4.2L	258

50 In Stock

Limited-Time Offer

$6.39 USD

$7.67 USD


Brand	Champion
Part #	C3382
Condition	New
Warehouse	B

UPC: 037551000432

1984 Jeep Wagoneer Spark Plug 4 Cyl 2.5L Champion

Champion Copper Plus- Boxed - RFN14LY
Gap 0.035in OE Type ; Plug Type RFN14LY
Champion Copper Plus 82 Spark Plug (Carton of 6)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Manufacturer Heat Range: 14
- Pre-Gap Size:
  - 0.035
  - 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.29
- Plug Type: Rfn14ly
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: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1984 - Jeep Wagoneer	L	-	4 Cyl 2.5L	150

50 In Stock

Limited-Time Offer

$6.39 USD

$7.67 USD


Brand	Champion
Part #	C3382
Condition	New
Warehouse	B

UPC: 037551000432

1984 Jeep J10 Spark Plug 8 Cyl 5.9L NGK

NGK V-Power Spark Plug
Gap 0.035" OE Equivalent Design
V-Power Spark Plug
Product Attributes:
- Center Electrode Design: Standard
- Center Electrode Insulator Tip Projection:
  - 0.16
  - 4.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Gr4
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Gr4
- Resistor Type: Yes
- Stock Number: 2635
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Nickel/copper
- Center Electrode Projection: Mid Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 13/16"
- Reach:
  - 0.750
  - 19.0
- Center Electrode Tip Material: Nickel
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.20
  - 56.0
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4