Equivalents for the Mopar spark plug PARTS 3874934
The Mopar PARTS 3874934 spark plug. Here are its 331 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Buy this spark plug Mopar PARTS 3874934 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
331 equivalents compatible with the Mopar PARTS 3874934 spark plug













































































































































- E
- E
- K
- K
- T
- X
- N
- L
- N
- N
- B
- B
- B
- L
- E
- N
- N
- L
- N
- M
- B
- B
- M
- H
- H
- H
- M
- N
- N
- N
- N
- N
- N
- H
- H
- M
- P
- N
- N
- N
- N
- N
- N


- H
- H
- H
- H
- M
- P
- P






















































































- A
- A
- A
- A
- A
- A
- A
- A
- A
- A
- L
- V
- V
- V
- P
- P
- P
- P
- P
- P
- P
- B
- V
- B
- V
- V
- B
- M
- M
- M
- M
- M
- M
- M


- B
- B

- C
- C
- L
- L
- L
- L



- P
No equivalent for this brand selection.
What can replace a Mopar PARTS 3874934 spark plug?
The Mopar PARTS 3874934 is interchangeable with: NGK BPR4FS, Bosch H8B, Champion V12YC, NGK BPR5FS, NGK BPR4FS11, NGK BPR5FS11. These spark plugs share the same mounting (thread, seat) and heat range.
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.