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Details
| Specification | Value |
|---|---|
| Brand | BIRTH |
| Weight [g] | 20 g |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- VW—025 121 142
- VW—062121140
- VW—357 121 140
Where this part fits
Original-fit position for OE 025121142. The red ring marks where this part installs on the vehicle.
About this product
BIRTH Gasket Coolant Flange (8363) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Weight [g]: 20 g — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with VW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 025 121 142, 025121142, 03540, 062121140 and 27 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BIRTH is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (27)
Show all 27 OE numbers
Gasket Coolant Flange BIRTH 8363 — compatible car models
| Car models | VW: PASSAT B3/B4 (3A2, 35I), PASSAT B5 (3B2), PASSAT B5.5 (3B3) |
|---|---|
| Engines | 1.6 |
| Year of manufacture | 1988-2005 |
| Manufacturer article number (MPN) | 8363 |
| OE part numbers | 025 121 142, 062121140, 357 121 140 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BIRTH 8363 . Weight [g]: 20 g
- 1x Gasket Coolant Flange
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Gasket Coolant Flange compatible with my car?
This Gasket Coolant Flange fits VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this BIRTH Gasket Coolant Flange have?
This BIRTH Gasket Coolant Flange has the following specifications: Weight [g]: 20 g. Check the full specifications table above for complete details.
What OE part numbers does this Gasket Coolant Flange replace?
This Gasket Coolant Flange replaces OE part numbers: 025 121 142, 062121140, 357 121 140. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Gasket Coolant Flange cost?
Gasket Coolant Flange prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this BIRTH Gasket Coolant Flange. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Gasket Coolant Flange?
Regular inspection of your Gasket Coolant Flange is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Gasket Coolant Flange?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Gasket Coolant Flange fitted by a professional mechanic.
Can I use this part as a replacement for OE 025 121 142?
Yes, this BIRTH Gasket Coolant Flange is a direct replacement for OE part number 025 121 142. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
