BMW Maintenance & Tune-Up Parts for BMW E21 320i M10 1.8L

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Part of owning a BMW is the relationships we develop with our cars through years of driving pleasure and maintenance services alike. It is critical to guarantee the job is right the first time. With recommended OEM supplied components and by following the maintenance schedule, your BMW is sure to continue giving you years of enjoyment on the street or track. All the filters, service kits, service manuals, fluids, and more are right here to help keep your BMW in perfect shape.

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OEM Bosch ESI6 Extended Service Brake Fluid - 1qt (946ml) - BMW & MIN...
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Bosch - Corporate Logo
T#:1150733
Part#: ESI6-32N
Ships in 1 Business Day
$ 21.19 USD
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Modern brake systems, such as those featuring ABS and ESP®, are designed for improved performance to safely stop vehicles. With improved performance comes a higher load on the braking systems. These systems require a brake fluid with a high wet boiling point, low viscosity, and high lubricity. As a vehicle system developer and the first to market ABS and inventor of ESP®, Bosch understands the need for high-quality brake fluid. Bosch ESI6 is a next-generation brake fluid. It exceeds all current DOT standard requirements (FMVSS 116).
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K&P Engineering High Performance Stainless Steel Micronic Oil Filter ...
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K&P Engineering - Corporate Logo
T#:403394
Part#: S15
Ships in 6 Business Days
$ 189.00 USD
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$ 189.00 USD
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Stainless steel filtration is not a new technology but is quickly gaining popularity in the automotive segment. With the ability to filter down as small as a paper filter element with the ability to be washed and reused!

The K&P Engineering filter element is made from medical grade, type 304 stainless steel micronic filter cloth to provide unmatched protection against oil contamination and resultant engine damage. A one inch square of this material flows an incredible 1.9 gallons of oil per minute at only 1 PSI pump pressure. The adhesive used in the filter assembly process is good to 600 degrees Fahrenheit, far above normal engine operating temperatures. A super strength nickel-plated neodymium rare earth magnet is installed in the top of the element for magnetic pre-filtering of the oil. The sophisticated bypass is engineered for proper differential pressures and consistent operation, delivering a greater percentage of filtered oil while being very easy to clean. The twist lock design assures positive filter element placement and allows for easy disassembly, inspection, and cleaning. The quad-ring gasket doubles the seal between the filter and the engine. Finally, the filter housing is carved out of solid 6061T6 billet aluminum, which not only looks trick but aids in dissipating heat.

K&P Engineering manufactures stainless steel filters for a vast array of engines around the world. Staying at the forefront of design and testing allows this company to offer a top-tier product for your European vehicle.

Features:

  • Consistent filtering across entire filter surface
  • Superior ASTMF316 filtration performance
  • 7 times the flow of comparable paper oil filters
  • Magnetic Prefiltering
  • Progressive rate bypass combined with high flow characteristics of the filter media avoids unfiltered oil bypassing the filter during cold startup and high rpm
  • No more cutting apart messy paper filters for trapped debris inspection
  • Proven in Motorsports, Military and Aerospace applications for years. Technology is FAA approved for use in aircraft. 

At regular oil changes, clean to K&P's specifications for continued used - a true lifetime filter.

Watch to learn how to clean a K&P oil filter

 

This product fits the following BMWs:
1975-1983 E21 320i
1982-1991 E30 325i
1982-1988 E28 528i 528e
1989-1995 E34 525i
 

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High Performance Stainless Steel Oil Filter - Black
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K&P Engineering - Corporate Logo
T#:7906590
Part#: S15B
Ships on Jul 28, 2026
$ 189.00 USD
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$ 189.00 USD
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Bosch Distributor Cap - E21, E30
For vehicles with production date from 09/1979
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Bosch - Corporate Logo
T#:372499
Part#: 12111706122
Special Order: No Guaranteed ETA
$ 37.99 USD
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$ 37.99 USD
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Cure those misfire problems

Bosch Oxygen Sensor - Front Position
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Bosch - Corporate Logo
T#:591271
Part#: 11761277565
Back Ordered
$ 90.99 USD
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Spark Plug
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Bosch - Corporate Logo
T#:589000
Part#: 12121276283
In Stock
$ 4.99 USD
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Wiper Blade Set - Evolution
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Bosch - Corporate Logo
T#:369417
Part#: 61619061906
In Stock at Vendor
$ 19.99

This product was last offered at the strikethrough price on
05-07-2026

$ 18.99 USD
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$ 18.99 USD
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Bosch Distributor Cap - E21
For vehicles with production date up to 09/1979
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Bosch - Corporate Logo
T#:19224
Part#: 12111363423
Ships in 1-2 days
$ 54.24 USD
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$ 54.24 USD
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DISTRIBUTOR CAP 12111363423 Manufactured by Bosch


Bosch Spark Plug - W8DC - 2002, 7-series 1975-79, E21 320i
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Bosch - Corporate Logo
T#:339071
Part#: W8DC
Ships in 3 Business Days
Starting at $ 19.96 USD
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Starting at $ 19.96 USD
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High-quality Bosch ignition components keep your car running in tip-top shape.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This part fits the following BMWs:
1976 - 1989 E24 630CSi 633CSi 
1977 - 1986 E23 733i
1975 - 1983 E21 320i 
1972 - 1984 E12 528i 530i 
1968 - 1977 E3 3.0Si 
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