Service history · Digital service history
BMW 3 Series maintenance & provenance
E90, F30 and G20 3 Series are the volume BMW saloon. Oil-filter housing leaks, N47/B47 timing care and ZF 8HP fluid belong in the history.

Generations & platforms
3 Series E90 (2005–2013)
BMW N47
3 Series F30 (2011–2019)
BMW N47 · BMW B47 · ZF 8HP
3 Series G20 (2018–2026)
BMW CLAR · BMW B47 · BMW B48 · ZF 8HP
Common owner-reported themes
Not diagnostic advice — themes owners often document in service history. Always verify for your exact engine and year.
Oil-filter housing gasket leaks
B47/B48 modules commonly seep at the plastic filter housing. A dated gasket/housing job is a frequent BMW history gap.
Timing-chain stretch (N47 / B-series)
Cold-start rattle often means a worn chain kit. A specialist job with photos is high-value provenance.
ZF 8HP fluid service
The 8-speed needs fluid on interval even if the sticker says “lifetime”. Harsh shifts usually mean overdue oil.
Guides & checklists
More BMW models
Compare platforms, service themes and digital service history tools across the range.
FAQ
How often should you service a BMW 3 Series?+
Follow the manufacturer interval for your engine and year (typically annual or mileage-based). Track each service, parts and mileage in The Owners Club to prove Full Service History when you sell.
What platforms does the BMW 3 Series use?+
Depending on generation, the 3 Series is associated with: BMW CLAR. Knowing your platform helps find shared guides, parts and known service themes across the brand group.
How do I prove service history for a BMW 3 Series?+
Keep a chronological record of services, DIY repairs, parts invoices and mileage. UK owners can import official MOT history from DVSA and attach private work next to it. Start with a free digital service history on The Owners Club.
Own a BMW 3 Series? Protect its resale value
Add it to The Owners Club for free to track its maintenance timeline, import UK MOT history, and transfer verified provenance when you sell.