Upgrade your B58 TU engine with the market's only billet valve cover, engineered to solve the most common failure points of the factory plastic unit.
2X Entries Into Our F80 M3 Sweepstakes For vehicles with TU (Technical Update) engine variant
Offers the durability required for extreme performance while providing a sleek, professional look to your engine bay.
2X Entries Into Our F80 M3 Sweepstakes For vehicles with TU (Technical Update) engine variant
Reduces engine vibrations to prevent damage to the crank and bearings
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
Brand:
ES#:
4179572
Mfg#:
11239845162
Ships in 3 Business Days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$978.99
This product was last offered at the strikethrough price on 09-07-2026
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For models with the Gen2 B58 (B58C B58D) with the 48V Mild Hybrid / Energy Recovery systems
Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit
For LCI models with the Gen3 B58 (B58TU2 / B58N) engine only
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
