Oil Pans and Baffles for BMW 3 Series E30 (1984-1991)

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Replacing your oil pan can be necessary if you own an older BMW or yours has become dented or damaged. Not only does this part hold all of the oil the internal baffle structure prevents starvation under cornering and acceleration. Making sure your oilpan is intact and leak free will prevent problems down the road.

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Genuine BMW Oil Pan Non-Return Flap - E30 M3

T#:12621

Part#: 11131309428

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$ 25.99 USD

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$ 25.99 USD

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ON RETURN FLAP:H11720

E30 M3 Lower Oil Pan Gasket

10X Entries Into Our F80 M3 Sweepstakes

T#:337965

Part#: 11131727983

In Stock

Starting at $ 32.99 USD

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Starting at $ 32.99 USD

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E30 M3 Lower Oil Pan Gasket. Have a leaky oil pan? It may be failed oil pan gaskets (either upper or lower). This is the lower oil pan gasket for the S14 engine. We offer this gasket in both cork and paper gasket media.

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AAF Oil Level Block Off Plate - E30 M20

T#:7608876

Part#: 116205

Ships in 1 Business Day

$ 25.00 USD

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$ 25.00 USD

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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. AAF's M20 oil level block off plate for the E30 eliminates the OEM oil level sensor. On the M20 there is an oil level sensor on the oil pan that can be deleted in dedicated motorsports cars. This will allow you to remove a small bit of weight by getting rid of the oil level sender and associated wiring which goes all the way up to the overhead panel. By deleting the plug what you are also doing is eliminating another point of failure and clutter in the engine bay. Includes: Oil level block off plate Two locking nuts Two washers Shown on pan for reference.

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AAF M20 Oil Pan Baffle (BAFFLE ONLY) - E30

For model years 1984-1991

T#:7593089

Part#: 11619

In Stock at Vendor

$ 130.00 USD

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$ 130.00 USD

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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. This oil pan baffle by AAF keeps the oil at the pick up better than others on the market. Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure. The pan features a tight fit to keep oil from exiting under braking or cornering. Ten gated holes control oil slosh in the sump. A must have for all track cars. **Note: welding is required to install. Photos of installed baffle for reference.

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Oil Pan - E30 318i 318is 318ic 1989-1993 M42 Engine

10X Entries Into Our F80 M3 Sweepstakes

T#:2393338

Part#: 11131715266

Special Order: No Guaranteed ETA

Sale - Save 21% $ 69.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.48 USD

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Qty

Sale - Save 21%

$ 69.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.48 USD

Add to Wish List

The lower oil pan on your BMW can take a beating. Normal driving conditions throughout a day can put this aluminum piece in serious danger. Hitting a pot hole, bump, or object in road can damage your oil pan beyond repair.

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AAF Oil Pan Baffle - E30 M5x

For Vehicles with M50/M52/S50/S52

T#:7593106

Part#: 116182

Ships in 3 Business Days

$ 155.00 USD

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$ 155.00 USD

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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. This oil pan baffle by AAF keeps the oil at the pick up better than others on the market. Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure. The pan features a tight fit to keep oil from exiting under braking or cornering. A must have for all track cars.

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Oil Pan Gasket - Upper - E30 M3

10X Entries Into Our F80 M3 Sweepstakes

T#:337964

Part#: 11131727974

In Stock at Vendor

$ 12.99

This product was last offered at the strikethrough price on
08-26-2026

Starting at $ 11.99 USD

Add to Wish List

Starting at $ 11.99 USD

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E30 M3 Upper Oil-Pan Gasket. Have a leaky oil pan? It may be failed oil pan gaskets (either upper or lower). This is the UPPER oil pan gasket for the S14 and M10 engines. We offer this gasket in both cork and paper gasket media.

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SELECT YOUR BMW

Oil Pans and Baffles for BMW 3 Series E30 (1984-1991)

Genuine BMW Oil Pan Non-Return Flap - E30 M3

E30 M3 Lower Oil Pan Gasket

AAF Oil Level Block Off Plate - E30 M20

AAF M20 Oil Pan Baffle (BAFFLE ONLY) - E30

Oil Pan - E30 318i 318is 318ic 1989-1993 M42 Engine

AAF Oil Pan Baffle - E30 M5x

Oil Pan Gasket - Upper - E30 M3

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