Buy online Plastic fuel tank – BMW 7 E38 (730i 735i 735i 740i 750i) 1994-2001 Petrol/Diesel
Upgrade your BMW E38 with a direct-fit, corrosion-resistant plastic fuel tank. Designed to match OEM mounting points and filler necks, it eliminates rust, reduces weight and improves reliability.
Key benefits
- 85 L capacity — identical to original tanks for most E38 variants.
- Direct fit — bolt-on installation, no modifications required.
- Lightweight (~10 kg) — easier handling and reduced load on suspension.
- Fuel-resistant composite — stable with gasoline, diesel and modern additives.
- Manufactured in the EU with strength and leak testing.
Installation & maintenance
- Use new fuel hoses and clamps for a secure seal.
- Rinse the tank interior before first fill.
- Check filler-neck alignment and mounting before final tightening.
- Apply a fuel-resistant sealant to joints if needed.
Why buy from PlasticAutoTank
We manufacture our tanks with full quality control. 3-year warranty, Europe-wide delivery and dedicated support to confirm fitment for your BMW E38. PlasticAutoTank.com
Each tank is pressure-tested after production to ensure there are no fuel or vapour leaks.
The fuel tanks are manufactured in Latvia in full compliance with the technical regulations and standards of the European Union.
Questions about this tank? Write to us in the WhatsApp chat.
💡 Response time: 24/7 chatbot support for product and order inquiries. Responses are usually provided within 5 seconds.




