HomeAir and Fuel Delivery > Fuel StorageSpectra BM1A Fuel Tank
Part #: BM1A

Spectra BM1A Fuel Tank

⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$282.47Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 318i, 325, 325e, 325es, 325i, and 325is
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Spectra Fuel Tank for BMW 318i and 325 Series

The Spectra BM1A fuel tank is designed specifically for select BMW models, including the 318i, 325e, 325es, 325i, and 325is. This fuel storage component ensures proper fuel containment and delivery for your vehicle's air and fuel system.

  • Compatible with BMW 318i, 325e, 325es, 325i, and 325is models
  • OEM-quality replacement fuel tank for reliable fuel storage
  • Part number BM1A for precise identification and fitment
  • Constructed to meet original equipment specifications
  • Designed for direct installation without modification

Detailed Product Description

The Spectra BM1A fuel tank is engineered to meet the exact specifications required by BMW for the 318i and 325 series models. This fuel tank provides a secure and durable fuel storage solution, maintaining the integrity of the vehicle’s fuel system. Manufactured with quality materials, it supports consistent fuel delivery and helps prevent leaks or contamination. The BM1A part number ensures compatibility and ease of ordering for these specific BMW models.

Common Applications and Problem Resolution

This fuel tank is used primarily as a replacement part for the following issues:

  • Damaged or rusted original fuel tank causing fuel leaks
  • Fuel tank corrosion leading to contamination of fuel supply
  • Cracks or punctures affecting fuel containment
  • Failed fuel tank resulting in poor fuel system performance
  • Replacement during restoration or maintenance of BMW 318i and 325 series vehicles

Installation Notes and Tips

Installation of the Spectra BM1A fuel tank should be performed by a qualified technician familiar with BMW fuel systems. Ensure the vehicle is safely supported and the fuel system is depressurized before removal of the old tank. Verify all fuel lines and connections are properly secured to prevent leaks. It is recommended to inspect related components such as fuel pumps and sending units during installation.

Quality Assurance and Warranty Information

Spectra fuel tanks are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The BM1A fuel tank undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.

This part fits 11 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1991BMW318iSedan1.8LL4N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included; 14.5 Gallons Tank
1987BMW325e2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1987BMW325es2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1987BMW325i2.5LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1987BMW325is2.5LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1986BMW325e2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1986BMW325es2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1985BMW318i1.8LL4N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included; 14.5 Gallons Tank
1985BMW325e2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included
1984BMW318i1.8LL4N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included; 14.5 Gallons Tank
1984BMW325e2.7LL6N/A47 in. x 17 in. x 8-3/4 in.; Lock Ring Kit Included

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16111177213161111772141611117798357655058037FLBM1AFT21IBM1AKBM1ARBM1ATNKBM1A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.