Cure the B58 whistling idle and completely reverse the collateral damage. This comprehensive kit repairs the torn PCV valve and replaces the oil-fouled spark plugs, heat-stressed ignition coils, and brittle vent hose in one complete top-end service.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5483115
Mfg#:
11157637521KT
In Stock
ON SALE!
SAVE 20%
$567.99
This product was last offered at the strikethrough price on 07-14-2026
Fix the whistle, replace the brittle vent hose, and flush out the contaminated oil. This kit pairs the highly sought after PCV fix with a premium Liqui Moly Top Tec 6600 0W-20 oil service to give your engine a completely clean slate.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5483121
Mfg#:
83212365954KT13
In Stock
ON SALE!
$227.99
This product was last offered at the strikethrough price on 08-31-2026
When it's time to restore your engine's sealed environment, this replacement valve cover assembly from Febi Bilstein is the perfect OEM-quality solution.
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Oil dripping down your engine isn't a good look and topping off every few hundred miles isn't fun, either. Replace a leaky valve cover with a brand new OEM or aftermarket valve cover and valve cover gasket to seal up that leak once and for all.
