BERU / SPARK PLUG CROSS-REFERENCE
14-6DU
Explore cross-referenced alternatives for your BERU 14-6DU. Compare the details, then confirm the fit.
The details that matter
AVAILABLE SPECIFICATIONS- Thread diameter
- Not available
- Thread reach
- Not available
- Hex size
- Not available
- Seat type
- Not available
Cross-reference options821
1–40 of 821A reference, not a fitment guarantee.
Always confirm thread size, reach, seat type, heat range, and gap against the engine manufacturer’s recommendations before fitting a replacement.
Not sure what to look for?
Our guide covers the basics of choosing a spark plug and checking the specifications.
Read the spark plug guide