Sends electrical current to the spark plug
This product was last offered at the strikethrough price on
04-10-2026
Sends electrical current to the spark plug
This product was last offered at the strikethrough price on
04-10-2026
Featuring 1-Step Colder NGK Spark Plugs! Direct Replacement.
Measure and correctly adjust the gap of your spark plugs
Regain power loss & fuel economy from worn or failed ignition coils! For all M157, M278, and M276 engine applications.
Sends electrical current to the spark plug
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-07-2026
Set of spark plugs and ignition coil connectors for Mercedes M278 and M157 engines.
Regain power loss & fuel economy from worn or failed ignition coils!
Knurled shaft for better grip
Always check gap on your new spark plugs
Optimized ignition spark for smooth operation
This product was last offered at the strikethrough price on
05-07-2026
Optimized ignition spark for smooth operation
This product was last offered at the strikethrough price on
05-07-2026
Featuring 1-Step Colder NGK Spark Plugs! Direct Replacement.
Makes sure your spark plug boots don't become stuck on
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026
Always check gap on your new spark plugs
3/8" drive socket with 5/8" opening for most spark plugs
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026
Get the complete set and be ready.