- 🚚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 with level sensor and cap, designed for selected BMW models from 2006–2015. The source states applications include the BMW 330i, 330xi, 1 Series, 3 Series, X1, and Z4.
Key features
- Part type: coolant expansion tank.
- Color: black.
- Material according to source data: plastic.
- Sensor: included.
- Stopper: included.
- Condition according to source: new.
Part numbers
Confirmed OEM/OE numbers: 7640514, 17137519368, 17137543026.
Additional reference number: 17137567462.
Other designations to help you search: 603-334, BM3014110, 330xi.
Application
Compatibility depends on the exact vehicle version. According to the source data, the tank is available in the following applications:
- BMW 1 Series: 1 Series M Base Coupe 2-door, 2011; 128i Base Convertible and Coupe, 2008–2013; 128i M Sport Coupe, 2013; 135i Base Convertible and Coupe, 2008–2009; 135i Base Hatchback 2- and 4-door, 2009.
- BMW 3 Series: 323i Base Sedan, 2006–2011; 325i Base Sedan, 2006; 325xi Base Sedan and Wagon, 2006; 328i Base Convertible, Coupe and Sedan, 2007–2013; 328i Base Wagon, 2007–2012; 328i Luxury, M Sport, Modern and Sport Sedan, 2012–2013; 328i xDrive Base Coupe, 2009–2013; 328i xDrive Base Sedan, 2009–2011 and 2013; 328i xDrive Base Wagon, 2009–2012; 328xi Base Coupe, Sedan and Wagon, 2007–2008.
- BMW 3 Series: 330i Base Sedan, 2006; 330xi Base Sedan, 2006; 335i Base Convertible, Coupe and Sedan, 2007–2010; 335i M Sport Sedan, 2008–2010; 335i xDrive Base Coupe and Sedan, 2009–2010; 335is Base Convertible and Coupe, 2011–2013; 335xi Base Coupe, 2008; 335xi Base Sedan, 2007–2008.
- BMW X1: Business Sports Utility, 2014; sDrive20i, 2012–2013; sDrive20iA, 2015; Sports Line, 2015; xLine, 2015; xDrive28i, 2012–2013; xDrive35i, 2013–2015.
- BMW Z4: 2.5si and 3.0si Convertible, 2009–2010; Design Pure Traction Convertible, 2014–2015; M Coupe and M Roadster, 2009; M Sport Convertible, 2014–2015; sDrive18i, 2014; sDrive18iA, 2015; sDrive20i, 2013; sDrive30i, 2009–2011; sDrive35i, 2009–2015; sDrive35is, 2011–2015.
Match verification
Before purchasing, compare the part number, model, body style, and year of manufacture with your vehicle. If in doubt, have the VIN and photos of the installed tank ready.
Helpful information before purchasing
This offer applies to a coolant expansion tank with sensor and cap for selected BMW vehicles, including the 330i, 330xi, 1 Series, 3 Series, X1 and Z4 from 2006–2015. Due to different body and engine versions, compatibility must be confirmed by the part number and VIN.
The most important information
- The tank is black and made of plastic according to the source data.
- Level sensor and cap are included.
- Confirmed OEM/OE numbers: 7640514, 17137519368, 17137543026.
- Additional product reference number: 17137567462.
Contents of the set
1 × coolant expansion tank with sensor and cap.
Frequently asked questions
How do I check if a part fits?
Compare the part numbers 7640514, 17137519368, or 17137543026 with the installed part number and verify the model, body style, and year of manufacture. The most reliable way to confirm this is to check the VIN.
Is the product ready for assembly?
The source states that the kit includes a tank, sensor and cap.Installation should be carried out according to the procedure appropriate for the specific vehicle; the source recommends professional installation.
Does the offer include a complete set?
The offer includes 1 expansion tank and the sensor and cap indicated in the source data.
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