Reseal your leaking M157 or M278 valve covers the right way with genuine liquid sealant, new aluminum hardware, and high pressure fuel pump seals.
Reseal your leaking M157 or M278 valve covers the right way with genuine liquid sealant, new aluminum hardware, and high pressure fuel pump seals.
For High Pressure Fuel Pump
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
08-07-2026
Includes Genuine Mercedes-Benz Sealant, all new hardware, camshaft adjuster seals for a perfect reseal.
This product was last offered at the strikethrough price on
04-14-2026
M157 / M278 Head Bolt - One Time Use. A full set to secure your cylinder head.
This product was last offered at the strikethrough price on
03-11-2026
Ensure a proper seal for the PCV or oil separator
Price includes a $61.75 refundable core charge
Replacement factory turbocharger - Price includes a refundable $361.40 core charge
This product was last offered at the strikethrough price on
05-05-2026
Used to check the oil level in the crankcase
Not For Vehicles Equipped With 4Matic All Wheel Drive
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
05-05-2026
Coolant Hose
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
05-05-2026
Must be replaced when removing the intake manifold. For M278 and M157 engine applications.
Harmonic Balancer - Vibration Damper
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
08-07-2026
Replacement factory turbocharger - Price includes a refundable $348.40 core charge
This product was last offered at the strikethrough price on
05-05-2026
Pulley Only - Power Steering Pump Sold Separately
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
05-05-2026
Keeps the proper oil temperature - prevents overheating
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
08-07-2026
Lock down your driver-side intake timing with the newest Mercedes-Benz VVT sprocket and protect your BiTurbo V8 from devastating timing chain damage.
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
08-04-2026
Includes Genuine Mercedes-Benz center radiator, G40 Coolant, and two radiator hose seals