Oiling System for BMW 3 Series E30 (1984-1991)

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Tasked with keeping everything properly lubricated, the oiling system is one of the most if not THE most fundamental parts of the engine. Make sure that everything is in good working order and flowing properly to ensure your engine has a long and trouble-free service life.

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CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 4 Business Days

$ 499.00 USD

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$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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Oil Cooler Hardware & Mount Kit

T#:55317710

Part#: 17211OCHMKT

Ships in 7 Business Days

$ 57.22 USD

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$ 57.22 USD

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This Genuine BMW Oil Cooler Mounting Kit replaces your tired, rusted, and dry-rotted original hardware with fresh factory-original components.

Rein Aluminum Magnetic Oil Drain Plug - S/N63, M/N62, S/M70, M/N73, N...

2X Entries Into Our F80 M3 Sweepstakes

T#:53750214

Part#: HWU0115

Ships in 4 Business Days

Sale - Save 10% $ 17.99

This product was last offered at the strikethrough price on
08-31-2026

$ 16.27 USD

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Sale - Save 10%

$ 17.99

This product was last offered at the strikethrough price on
08-31-2026

$ 16.27 USD

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Rein Oil Drain Plug with Aluminum Construction, OE Dimensions and Threading. Upgrade Over Stock with a Magnetic tip to collect unwanted debris

Oil Filter - 11421709514

T#:53008792

Part#: 11421709514

Ships in 9 Business Days

$ 12.99 USD

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$ 12.99 USD

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Your oil filter is your engine's primary defense against internal wear. By capturing metal shavings and debris, it prevents contaminants from grinding against sensitive moving parts and causing premature failure. Don't settle for inferior protection; these high-quality replacement filters ensure your oil remains clean and your engine stays "full of pep" for the long haul. Each filter includes the required sealing O-rings and washers to ensure a professional, leak-free service. For even better protection, pair this filter with a magnetic drain plug to trap metallic debris at the source. It’s a simple step that guarantees your engine remains fresh and properly lubricated between every service interval.

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