Topran Part no. 501540

TOPRAN 501540 Expansion Tank for BMW 5 (E39) / 7 (E38) | Durable Plastic Design

$56.95 Free shipping on every US order

In stock, ready to ship

In stock now — leaves the warehouse in 1–2 business days

Secure checkout
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Fitment

Listed for E38, E39

Check this part against your vehicle

Options come from the vehicles named on the parts we stock.

Fitment stated by the supplier
12-month warranty
30-day returns
Parts help by email
Product details

Keep Your BMW Running Smoothly! The TOPRAN 501540 Expansion Tank is designed specifically for BMW 5 Series (E39) and 7 Series (E38) models manufactured from 1995 to 2004 with M52 and M54 engines.

Key Benefits:

  • Made from high-quality plastic to ensure durability and longevity.
  • No cap included – check the accessory list for recommended replacements.
  • Complies with system filling quantity requirements for optimal performance.

Technical Specifications:

  • Material: Plastic
  • Fitment: BMW E39 (5 Series) and E38 (7 Series) models (1995-2004)

Ensure that your vehicle is equipped with the right components for maintenance. Following proper guidelines will help maximize your vehicle's lifespan and performance. Consider adding this expansion tank to your maintenance toolkit today!

Checking fitment

Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.

Ask us to confirm this part

Shipping

Orders leave the warehouse in 1–2 business days. Free shipping on every US order.

Returns & warranty

30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.