M156 Crankshaft Damper Pulley — OEM-grade replacement for the Mercedes-AMG M156 6.2L V8's crankshaft harmonic damper. This unit is one of the most well-known weak points on the M156 platform. The factory damper is prone to outer-ring separation and rubber-element failure over time, particularly on high-mileage engines or cars that have seen track use. A failed damper can take out the crankshaft timing and accessory drive with it — catastrophic consequences on a $25,000+ engine.
Our direct replacement restores correct harmonic damping and rotational balance, protecting the crank, timing system, and all belt-driven accessories. Precision-balanced to OEM spec.
- Direct replacement: Exact OEM specification — no modifications required
- Application: Mercedes-AMG M156 6.2L V8 (all variants)
- Function: Crankshaft harmonic damping and accessory drive pulley
- Balance: Precision-balanced for smooth high-RPM operation
- Fitment: All M156 vehicles — C63/E63/CLK63/SL63/ML63/R63/SLS
- Installation: Requires proper crankshaft holding tool and torque spec
- Preventive maintenance: Strongly recommended for 80k+ mile M156 engines
- Protection: Prevents catastrophic timing-cover and crank damage
Ships worldwide. Sold by YPG Motorsport.
Frequently Asked Questions
How much does the M156 Crankshaft Damper Pulley cost?
The M156 Crankshaft Damper Pulley is $1399.00 through YPG Motorsport with free worldwide shipping.
Do you ship worldwide?
Yes. YPG Motorsport offers free worldwide shipping on all products., UAE, USA, UK, Europe, Australia — we ship everywhere.
What is your return policy?
Contact YPG Motorsport directly for return and warranty information on this product.