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2001-2005 BMW 325i Expansion Tank - Original Equipment W0133-1797677

Review Fitment Notes to Ensure Proper Fit

Original Equipment W0133-1797677 Click to Enlarge
(12 Reviews)
4.8 Stars
Original Equipment W0133-1797677
Expansion Tank
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Product List Price:
Our List Price: $61.48
In Stock
Availability: (>25) In Stock
Condition: New
Shipping Options: Ground, Overnight, 2 Day
Part Number: W0133-1797677
Brand: Original Equipment
Product Remark: - OEM
This Expansion Tank Fits the Following: Catalog: A
(01) 2001 BMW 325i
(02) 2002 BMW 325i
(03) 2003 BMW 325i
(04) 2004 BMW 325i
(05) 2005 BMW 325i

Product Description

An expansion tank is an essential part of a BMW 325i's cooling system. When engine coolant heats up, it expands, increasing pressure. The expansion tank is designed as a receptacle for this excess coolant which overflows as it heats up. While it is necessary, the expansion tank can be a source of problems. Leaks in the expansion tank might not be noticed until the coolant has heated up, making a failure on the highway possible. Lost coolant also reduces the ability of the cooling system to do its job and draw heat away from the engine. If your expansion tank has become cracked or damaged in some other way, purchase an OE aftermarket expansion tank for the BMW 325i.


  • OEM-Quality and Direct Fit for easy Installation.
  • OEM factory connections and fittings.
  • Made of highly durable materials.
  • Resistant to thermal wear and cracking.
Description: BMW 325i Expansion Tank. Brand: Original Equipment. Fits Years: 2001, 2002, 2003, 2004, 2005, 01, 02, 03, 04, 05. - OEM - W0133-1797677

More Expansion Tank Brands for 2001-2005 BMW 325i

Some of our Customer Reviews
Somewhat Satisfied
Reviewer: e30 expansion tank

The Price is high, but this is the right part. Fits in with 2 bolts on pre '88 e30 bmw's.

1987 BMW 325i Expansion Tank

Very Satisfied
Reviewer: wendle

Very satisfied with product and service. Would recommend to friends and family

1992 BMW 325i Expansion Tank

Very Satisfied
Reviewer: The right part for the right price

I needed this in a hurry and my local BMW dealer wanted over $200.00. Parts geek sent me one for under $50.00 including 2nd day shipping. I installed it and it fits and works as good as the factory part. Thank you partsgeek.

1995 BMW 325i Expansion Tank

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