Automotive spare part designed to restore coolant system reliability after a failing reservoir. Car owners regain confidence on the road with a direct-fit solution for many VW Group models. Is febi bilstein Coolant Expansion Tank the correct match for your Audi, VW, Seat or Skoda?
⚡ At a Glance
- • Tank Design: Two connections, compact 0.315 kg weight for straightforward installation
- • Best for: Owners of Audi A3 (8L), VW Golf 4 (1J) and compatible Seat/Skoda models
- • Not ideal for: Vehicles not listed in the compatibility guidance or needing different part numbers
Expansion tank supplied as an original febi bilstein spare with a compact form factor. Intended for direct replacement on a range of VW Group vehicles.
Accurate Fit - With OEM cross-reference numbers
OE comparison references include Audi/Seat/Skoda/VW number 1J0 121 403 B as listed for compatibility. Matching these references helps identify the correct part for the vehicle.
Correct alignment and mounting points when replacing the reservoir, reducing the risk of misfit and extra work during installation.
Direct Connection Ready - With integrated sensor and two connections
Product name specifies a sensor is included and the part has two connections, matching original plumbing layouts. Compact weight of 0.315 kg eases handling during fitting.
Plug-and-play replacement for vehicles that use the same sensor and connection arrangement, so no separate sensor purchase is required when compatible.
Trusted Manufacture - With febi bilstein 'Made in Germany' original spare status
Described as an original febi bilstein spare part with the 'Made in Germany' designation on the listing. The part is supplied as a single unit in pack of one.
Spares sourced from febi bilstein give reassurance on part provenance and are intended to match original equipment expectations for repair work.
✨ The 4 Key Reasons for febi bilstein Coolant Expansion Tank
- OE cross-reference numbers - Helps confirm correct replacement for specific makes and models
- Sensor included - Avoids separate sensor purchases and simplifies installation checks
- Pack of one - Supplied as a single unit ready for immediate replacement
- Compatibility guidance - Use vehicle identification to verify fit before ordering
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: febi bilstein
- Part Number / Reference: 37324
- Product ID: B00CEFA6VW
- No. of Connections: 2
❓ Frequently Asked Questions
Q: Is a sensor included with the expansion tank?
A: Yes, the listing specifies the coolant expansion tank includes a sensor.
Q: Which vehicles is this part suitable for?
A: Compatibility references list many VW Group models such as Audi A3 (8L), VW Golf 4 (1J), various Seat and Skoda models; use the vehicle fit list to confirm exact match.
Q: How can I confirm the tank fits my car?
A: Use the vehicle identification provided at the top of the listing and check the OE comparison number 1J0 121 403 B against the vehicle's requirements.
🏆 Our Verdict
The febi bilstein Coolant Expansion Tank suits owners of Audi, VW, Seat and Skoda models that match the listed references and need a direct replacement. OE comparison numbers and febi bilstein original-spare status make it straightforward to confirm fit and provenance. Long-term value follows from matching factory references and a purpose-made replacement that avoids follow-up adjustments.
