Champion RJ18YC6 - Alternative spark plugs
There are 100 replacement spark plugs for Champion RJ18YC6. The cross references are for general reference only, please check specifications for your application.
Compatible plug on Amazon
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Specifications for Champion RJ18YC6
- Thread diameter
- 14mm
- Thread reach
- 9.5mm
- Hex size
- 21mm
- Seat type
- flat
- Tip
- projected
- Construction
- Standard construction
- Terminal
- Solid
Champion RJ18YC6 replacement spark plugs
- Accel 198 Buy from Amazon
- ACDelco 7 Buy from Amazon
- ACDelco R44SX
- ACDelco R45SX
- ACDelco R45TS8 Buy from Amazon
- ACDelco R46S
- ACDelco R46SX
- ACDelco R46SZ
- ACDelco R47SX
- Autolite 3547
- Autolite 3647
- Autolite 565
- Autolite 566
- Autolite 567
- Autolite 847 Buy from Amazon
- Autolite 966
- Autolite AP847
- Beck Arnley 176-5191
- Bosch 0242219513
- Bosch HR10BCZ
- Bosch WR10FCY
- Bosch WR10FCZ
- Bosch WR10FY
- Bosch WR11F
- Bosch WR9FCY
- Bosch WR9FCZ
- Bosch WR9FPY
- Bosch WR9FPZ
- Bosch WR9FY
- Bosch stk 7517
- Champion 66 Buy from Amazon
- Champion 66C2
- Champion 66CC
- Champion RJ12Y6
- Champion RJ12YC6
- Champion RJ18Y6
- Champion RJ18Y8
- Champion RJ18YC8
- Champion stk 66 Buy from Amazon
- Denso 6007
- Denso W14PR-U15
- Denso W14PRU15
- Denso W16PR-U15
- Denso W16PRU15
- Denso W9PR-U
- Denso W9PR-U15
- Denso W9PR-U20
- Denso W9PRU
- Denso W9PRU15
- Denso W9PRU20
- Denso stk 3038
- Denso stk 5043
- General Motors 5613564
- General Motors 5613591
- General Motors 5613721 Buy from Amazon
- General Motors 5613881
- General Motors 5613882
- Mighty M4R426
- Mighty M4R826
- Mighty M4R828
- Mopar 4339428
- Motorcraft AR42-6
- Motorcraft AR426
- Motorcraft AR52-6
- Motorcraft AR526
- Motorcraft AR82
- Motorcraft AR82-6
- Motorcraft AR82-8
- Motorcraft AR826
- Motorcraft AR828
- Motorcraft AS42C-6
- Motorcraft AS42C6
- Motorcraft AS82-7
- Motorcraft AS827
- Motorcraft AS82C7
- Motorcraft ASF52C-7
- Motorcraft stk 17
- Motorcraft stk 26
- NGK 7293
- NGK BPR4S-15
- NGK BPR4S-20
- NGK BPR4S15
- NGK BPR4S20
- NGK XR45 Buy from Amazon
- NGK XR45IX Buy from Amazon
- NGK XR45VX
- NGK stk 3348
- NGK stk 4536 Buy from Amazon
- Prestolite 14R42
- Prestolite 14R42-6
- Prestolite 14R426
- Prestolite 14R42A
- Prestolite 14R52
- Prestolite 14R526
- Prestolite 14R52A
- Splitfire SF8E6
- Splitfire SF8G6
- Valley Forge 144R
- Valley Forge 148R
- Valley Forge 216R
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.
Replacement spark plugs for Champion RJ18YC6 on Amazon
Applications for this plug
| Make | Model | Engine | Years | Engine size | HP | kW | Gap | Notes |
|---|---|---|---|---|---|---|---|---|
| BUICK | All V8 Eng | 1975-1976 | 260 ci(4.3L) | 1.5 | ||||
| BUICK | All V8 Eng | 1980-1984 | 307 ci(5.0L) | 1.5 | ||||
| BUICK | All V8 Eng | 1977-1979 | 403 ci(6.6L) | 1.5 | ||||
| CADILLAC | All V8 Eng | 1975-1980 | 350 ci(5.7L) | 1.5 |
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