Description
Upgrade the weak factory plastic oil filter cap with a CNC-machined billet aluminum unit engineered for reliability, serviceability, and a cleaner engine bay. This Burger Motorsports (BMS) cap is a direct replacement for the common BMW plastic cap used across many N-series and S-series engines, giving you stronger threads, better heat resistance, and smarter service features.
Why enthusiasts switch to billet
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No more cracked plastic: The OEM cap can get brittle from heat cycles. Billet aluminum resists warping and fatigue.
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Cleaner oil, longer life: An integrated high-temp magnet helps capture fine ferrous particles before they circulate.
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Tool-friendly design: Features both a standard hex and a 3/8″ drive interface for easy removal—no special cup tool required.
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Heat-dissipating fins: Machined exterior increases surface area and helps shed heat around the filter area.
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Anodized finish: Corrosion-resistant coating in performance colors for a tidy, premium look under the hood.
Fitment
Designed for BMW engines that use the common plastic cap style:
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N52, N54, N55, S55, N20, N26
Install notes
- Transfers over the OEM filter cage.
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Lightly oil the new O-ring, seat the cartridge into the housing, and tighten to BMW-specified torque.
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Do not overtighten.
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Inspect for leaks after first start and short test drive.
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