- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Coolant expansion tank for BMW
Coolant reservoir with cap, designed for select BMW models. This black plastic reservoir is included in the kit.
Application
According to source data, the tank fits selected BMW versions from the following series, models and years:
- BMW 120i 2005–2007, 130i 2006–2007
- BMW 318i 1984–1985 and 1991–1999, 318is 1991–1999, 318ti 1995–1999
- BMW 320i 2001–2005, 323Ci 2000, 323i 1997–2001, 323is 1998–1999, 323ti 1999–2000
- BMW 325Ci 2001–2006, 325e 1984–1987, 325es 1986–1987, 325i 1987–1997 and 2001–2005, 325is 1987–1995, 325iX 1988–1991, 325xi 2001–2005
- BMW 328Ci 2000, 328i 1996–2000, 328is 1996–1999
- BMW 330Ci 2001–2006, 330i 2001–2005, 330xi 2001–2005
- BMW 524td 1985–1986, 525i 1989–1995 and 2001–2007, 525xi 2006–2007
- BMW Z8 2000–2003, 528e 1982–1988, 528i 1997–2000 and 2008–2010, 528i xDrive 2009–2010, 528xi 2008
- BMW 530i 1994–1995, 2001–2007 and 2009–2010, 530xi 2006–2007
- BMW 535i 1988–1993 and 2008–2010, 535i GT 2010, 535i xDrive 2009–2010, 535is 1988, 535xi 2008
- BMW 540i 1994–2003, 545i 2004–2005, 550i 2006–2010
- BMW 633CSi 1982, 645Ci 2004–2005, 650i 2006–2010
- BMW 735i 1989–1992, 740i 1993–2001, 740iL 1996–2001
- BMW M3 1988–1991 and 1994–2006
- BMW X3 2004–2006, X5 2000–2006, Z3 1996–2002, Z4 2006–2008
Part numbers
Confirmed OEM/OE numbers: 603-906, 32410141426, 32410141427.
Other part numbers indicated in the source: 32411097164, 32411124680, 32411128332, 32416851217, 32416851332.
Product data
- Part type: coolant reservoir
- Color: black
- Material: plastic
- Cork: included
- Condition according to source: new
Helpful information before purchasing
This is a coolant reservoir with cap for select BMW models, including the 2004-2005 645Ci and 2006-2010 650i. Before purchasing, please compare the model, year, and part number of your vehicle.
The most important information
- The tank is designed for the cooling system of selected BMW models.
- The set includes a cork.
- The product is black in color and made of plastic.
- Confirmed OEM/OE numbers: 603-906, 32410141426, 32410141427.
Contents of the set
1 × coolant expansion tank with cap.
Frequently asked questions
How do I check if a part fits?
Compare the BMW model, year, engine version, and part number with the vehicle data and numbers provided in the offer. If in doubt, have the VIN, exact model, and photos of the installed part ready.
Is the product ready for assembly?
The source recommends professional installation. Before installation, confirm the part's compatibility with the vehicle and the scope of work required for replacement.
Does the offer include a complete set?
The offer includes one coolant expansion tank and cap.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant