Oiling System for BMW 5 Series E28 (1982-1988)

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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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ECS Tuning Magnetic Oil Drain Plug - M12x1.5
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ECS - Corporate Logo
T#:361057
Part#: 002201ECS01A
In Stock
Sale - Save 25% $ 38.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.24 USD
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Sale - Save 25%
$ 38.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.24 USD
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Turn your oil drain plug into an effective metal particle filter! This drain plug fits virtually all BMWs, and has a SUPER strong magnet built into it's tip, trapping iron and steel contaminants and safely removing them from the circulation.
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-10AN ORB X 3/4" Hose Barb Fitting Assembly
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ECS - Corporate Logo
T#:584114
Part#: 003779ECS10
In Stock
Sale - Save 25% $ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.99 USD
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Sale - Save 25%
$ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.99 USD
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Elevate your custom installation with the ECS -10AN O-Ring Boss fitting, a crucial component that connects your ECS Tuning Catch Can to a 3/4" ID hose. This fitting simplifies your plumbing setup, ensuring a seamless solution.

Featuring a pre-installed Viton O-ring, this fitting is engineered for excellence, providing a leak-proof seal that resists the effects of oil and fuel exposure, guaranteeing long-term durability.

The 3/4" nipple is thoughtfully designed with barbs to secure hose position effectively, minimizing the risk of hose disconnection. Keep in mind that clamps and hoses are available for separate purchase. These fittings are sold individually, with most installations requiring a pair of them.

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ECS - Corporate Logo
T#:383333
Part#: 003779ECS06KT
In Stock
Sale - Save 25% $ 95.99

This product was last offered at the strikethrough price on
06-13-2026

$ 71.99 USD
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Sale - Save 25%
$ 95.99

This product was last offered at the strikethrough price on
06-13-2026

$ 71.99 USD
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If you don't wish to fabricate intricate brackets to mount your ECS Baffled Oil Catch Can we have the solution. ECS's three-piece bracket kit includes two options for securing the catch can. Choose from either a flat parallel mounting plate or a bent 90° mounting plate to give you 360° rotation for an infinitely adjustable mounting location.
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OEM Hengst Oil Filter Kits - Pack Of 5 - E28 E34 E30 M20
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Hengst - Corporate Logo
T#:38094319
Part#: 11421266773KT
In Stock
$ 30.99 USD
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Stock up on oil filters and save some cash! You are going to need them, why not get a discount? This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used by BMW dealers (but at a better price!).
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ECS Tuning Baffled Oil Catch Can - 6oz
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For use with custom plumbing and ECS universal mounting bracket kit
ECS - Corporate Logo
T#:17140141
Part#: 003779ECS05-01
In Stock
Sale - Save 46% $ 233.99

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

$ 126.78 USD
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Sale - Save 46%
$ 233.99

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

$ 126.78 USD
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Meet modern emission regulations while preserving engine performance with the ECS Baffled Oil Catch Can. Designed for BMW and MINI vehicles, this system efficiently captures blow-by gases, preventing excessive oil vapor ingestion into the intake tract. The innovative 4-chamber baffle system maximizes oil/air separation, reducing carbon build-up and pollutants. Featuring a 1/4" drain fitting for easy maintenance, this catch can minimizes oil deposits, ensuring cleaner emissions and enhanced engine performance.

Key Benefits:

  • Efficient 4-chamber baffle system for maximum oil/air separation
  • Recirculated design reduces oil ingestion, promoting cleaner emissions
  • Durable 6061-T6 billet machined body with anodized black finish for longevity
  • Integrated dipstick and sealed reservoir for easy oil inspection and maintenance
  • Serviceable design with removable baffle plates for cleaning
  • Easy installation with customizable mounting options and leak-free fittings
  • Engineered and manufactured in the USA for superior performance and durability

Note: Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

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ECS Tuning Baffled Oil Catch Can - 8oz
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ECS - Corporate Logo
T#:13496655
Part#: 003779ECS05-02
In Stock
Sale - Save 10% $ 238.99

This product was last offered at the strikethrough price on
06-14-2026

$ 215.09 USD
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Sale - Save 10%
$ 238.99

This product was last offered at the strikethrough price on
06-14-2026

$ 215.09 USD
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Upgrade Your BMW with ECS Baffled Oil Catch Can

Modern emission regulations require a closed PCV/Breather system for cleaner operation. However, inefficient oil particle capture can lead to excessive oil vapor ingestion, causing carbon buildup, reduced performance, and fuel economy. ECS Tuning's updated ECS Baffled Oil Catch Can, now with an easy-to-empty 1/4" drain fitting, is engineered to collect toxic blow-by gases, minimize carbon deposits, and reduce oil contamination within engine oil. Recirculating oil vapor ensures emissions compliance without venting to the atmosphere.

  • Key Features:
  • Highly Efficient Oil Separator: Strategically positioned 4 chamber baffle system maximizes oil/air separation and minimizes oil droplets in the intake tract.
  • Integrated Dipstick: Knurled and black anodized oil dipstick simplifies oil volume inspection.
  • Reservoir: Available in 6oz or 8oz capacity with a 1/4" NPT drain plug fitting.
  • Serviceable: Easily removable baffle plates and drain plug for cleaning.
  • Easy/Customizable Installation: Combine with the ECS Universal Bracket Kit for simplified installation and adjustable mounting locations.
  • Leak-Free Fittings: Machined -10AN ORB (O-Ring Boss) fittings available for secure connections (fittings sold separately).
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OEM Hengst Oil Filter - E23 E24 E28 E32 E34
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Hengst - Corporate Logo
T#:638428
Part#: 11421267268
Ships in 9 Business Days
$ 27.99 USD
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This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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MTC - Corporate Logo
T#:1798
Part#: TMS1798
In Stock
$ 3.05 USD
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Turn your oil drain plug into an effective metal particle filter! This drain plug fits virtually all BMWs, and has a SUPER strong magnet built into it's tip, trapping iron and steel contaminants and safely removing them from the circulation.

This is a must for ALL BMWs, and simply installs in place of your existing drain plug. With every oil change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's engine, the drain plug can give you an early warning. Our championship race team uses this info all the time (Ever find a piece of a valve spring in your oil? We have!) Be sure to get one now, and make the swap next oil change!

This magentic drain plug most BMWs (except pre-1980's). It includes a new/fresh copper washer.

** Requires thin wall socket and very slight trimming of the undertray for E46 M3, Z4M, Z3M with S54 engine **


This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1995 E34 BMW 525i 530i 535i 540i M5
1997-2003 E39 BMW 525i 528i 530i M5
2004-2005 E60 BMW 525i 530i
1981-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i
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Genuine MINI - Corporate Logo
T#:517811
Part#: 07119963151
In Stock
Sale - Save 10% $ 1.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1.80 USD
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Sale - Save 10%
$ 1.99

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

$ 1.80 USD
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Bremmen Parts - Corporate Logo
T#:640158
Part#: 11137535106
In Stock
Sale - Save 17% $ 5.99

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

$ 4.99 USD
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Sale - Save 17%
$ 5.99

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

$ 4.99 USD
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Reduce chances of an oil leak when changing your vehicle's motor oil with a new drain plug and seal!
OEM Hengst Oil Filter - E28 E34 E30 M20
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5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Hengst - Corporate Logo
T#:638427
Part#: 11421266773
In Stock
$ 9.37 USD
Free Shipping on orders $49 and up
This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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Mahle - Corporate Logo
T#:581122
Part#: OC49
Ships in 1 Business Day
$ 10.99 USD
Free Shipping on orders $49 and up
This is an OEM Mahle oil filter replacement oil filter kit for vehicles with the M20 engine. The oil filter prevents contaminants from reaching the engine and causing premature failure. Replace your filter at all recommended service intervals to ensure a long engine life. Replacement for Genuine BMW part # 11421707779.
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Oil Pump Chain
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Bremmen Parts - Corporate Logo
T#:26271801
Part#: 11411716988
In Stock
Sale - Save 91% $ 18.99

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

$ 1.62 USD
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Sale - Save 91%
$ 18.99

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

$ 1.62 USD
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Mahle - Corporate Logo
T#:3461
Part#: OX41D
Ships in 2 Business Days
$ 14.60 USD
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Replacement oil filter kit for the M30 "big six" 12 valve inline 6 cylinder engine, found in many 1982 to 1993 BMWs.

This oil filter fits the following BMWs:

1977-1981 E12 5 Series - 528i, 530i
1982-1988 E28 5 Series - 535i, 535is, M5
1989-1993 E34 5 Series - 535i, M5
1976-1989 E24 6 Series - 630csi, 633csi, 635csi, M6
1977-1987 E23 7 Series - 733i, 735i
1988-1994 E32 7 Series - 735i, 735iL
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Mahle - Corporate Logo
T#:3705
Part#: OC49
Back Ordered
$ 9.99 USD
Free Shipping on orders $49 and up
Replacement oil filter kit for the M20 12 valve inline 6 cylinder engine, found in many BMWs from 1985-1991. Same as BMW part number 11421266773.

This oil filter fits the following BMWs:

1985-1991 E30 3 Series 6 cylinder - including 325, 325e, 325es, 325i, 325is & 325ix
1985-1988 E28 5 Series 528e
1989-1990 E34 5 Series 525i
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