Featuring 1-Step Colder NGK Spark Plugs! Direct Replacement.
Featuring 1-Step Colder NGK Spark Plugs! Direct Replacement.
Swivel offers many options. Applicable to Mercedes M152, M157, M177, M178, M270, M274, M276 and M278 engines.
Sends electrical current to the spark plug
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This product was last offered at the strikethrough price on
05-07-2026
Measure and correctly adjust the gap of your spark plugs
Sends electrical current to the spark plug
This product was last offered at the strikethrough price on
04-10-2026
Regain power loss & fuel economy from worn or failed ignition coils! For all M157, M278, and M276 engine applications.
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
2X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
02-13-2026
Replacement spark plugs for your Mercedes-Benz engine
Optimized ignition spark for smooth operation
This product was last offered at the strikethrough price on
02-16-2026
Replace these when changing your spark plugs. For M276, M278, and M157 Engine Applications.
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
02-19-2026
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
07-15-2026
Always check gap on your new spark plugs