Rein BMW Maintenance & Tune-Up Parts for BMW Z Series E85/6 (2003-2008)

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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 Rein Automatic Transmission Filter Kit - E46 E39 E85
OEM Rein Automatic Transmission Filter Kit - E46 E39 E85
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T#:2935
Part#: 24341423376KIT
Ships on Aug 24, 2026
Sale - Save 5% $ 43.99

This product was last offered at the strikethrough price on
06-29-2026

$ 41.79 USD
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$ 43.99

This product was last offered at the strikethrough price on
06-29-2026

$ 41.79 USD
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Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This filter fits A5S325Z automatic transmissions on BMW E46 323i 323ci 325i 325ci 328i 328ci 330i 330ci . E39 525i 528i 530i. E85 Z4 2.5i Z4 3.0i. This kit includes the transmission filter and gasket.

Kit Contents:

  • 1 x 24341423376 - transmission filter
  • 1 x 24101423380 - gasket for transmission filter

This item fits the following BMWs:
3/2000-2004 E46 BMW 323i 323ci 325i 325ci 330i 330ci
2003-2005 E46 BMW 325i with M56 engine
3/2001-2003 E39 BMW 525i 530i
2003-2006 E85 BMW Z4 2.5i Z3 3.0i

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Transmission Filter
Transmission Filter
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T#:350821
Part#: 24341423376
In Stock
$ 24.47

This product was last offered at the strikethrough price on
05-02-2026

$ 19.99 USD
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$ 24.47

This product was last offered at the strikethrough price on
05-02-2026

$ 19.99 USD
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OEM Rein Oil Filter Cap - BMW N20 N52 N54 N55
OEM Rein Oil Filter Cap - BMW N20 N52 N54 N55
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T#:46134810
Part#: CPL0054
In Stock at Vendor
Sale - Save 8% $ 28.99

This product was last offered at the strikethrough price on
06-29-2026

$ 26.63 USD
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$ 28.99

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Over time, has the cap for your oil filter housing become harder to remove? Using the wrong tool can round the top of the cap, making removal harder each time. Replace your old cap and seal to ensure your engine is leak-free. We recommend pairing this with the Schwaben Oil Filter Cap Tool (T#371924) to make installation and removal easier.
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OEM Rein Transmission Service Kit - BMW 6HP19Z
OEM Rein Transmission Service Kit - BMW 6HP19Z
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T#:45997534
Part#: TSK0015
Ships in 3 Business Days
Sale - Save 5% $ 251.99

This product was last offered at the strikethrough price on
06-29-2026

$ 239.08 USD
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Sale - Save 5%
$ 251.99

This product was last offered at the strikethrough price on
06-29-2026

$ 239.08 USD
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Rein OE Quality Automatic Transmission Service kits address the short-lived valve body sealing sleeves and adapter in the ZF 6HP transmissions. This kit includes the necessary direct-fitting sealing hardware to conveniently service the shrunken valve body sealing sleeves during the recommended fluid and filter change interval of 62,000 miles / 8 years at the latest. The ZF 6HP19Z series transmission is a very durable and powerful unit that can last for many miles if serviced in time to allow the valve body to maintain proper fluid pressure. The slightest drop in valve body fluid pressure in this unit leads to premature transmission bushing and or clutch wear, along with contamination and overheating of the fluid. Rein recommends the OE or Pentosin ATF-1 synthetic automatic transmission fluid for this job.
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