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Details
| Specification | Value |
|---|---|
| Brand | WILMINK GROUP |
| MPN | wg1259621 |
| Fitting Position | Exhaust Side |
| Height [mm] | 9.5 mm |
| Inner Diameter [mm] | 40.0 mm |
| Outer Diameter [mm] | 49.1 mm |
| Valve seat angle [°] | 45.0 ° |
| Packaging length [cm] | 5.2 cm |
| Packaging width [cm] | 5.20 cm |
| Packaging height [cm] | 10.00 cm |
| Net Weight [g] | 232 g |
OE numbers (3)
Search by this OE number to find compatible parts
- VOLVO—11987041
- VOLVO—1545886
- VOLVO—15458862
About this product
WILMINK GROUP Valve Seat (WG1259621) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: AS, Height [mm]: Stainless Steel, Rubber mm, Inner Diameter [mm]: 40, 0 mm, Outer Diameter [mm]: 49, Steel mm, Valve seat angle [°]: 45, 0 ° — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 003375, 030123100008, 037SA30290000, 038008 and 19 more. Matching these numbers confirms a like-for-like replacement with no loss of function. WILMINK GROUP 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (24)
Show all 24 OE numbers
Valve Seat WILMINK GROUP WG1259621 — compatible car models
| Manufacturer article number (MPN) | WG1259621 |
|---|---|
| OE part numbers | 11987041, 1545886, 15458862 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
WILMINK GROUP wg1259621 . Fitting Position: AS. Height [mm]: 9,5 mm. Inner Diameter [mm]: 40,0 mm. Net Weight [g]: 232 g. Outer Diameter [mm]: 49,1 mm. Packaging height [cm]: 10,00 cm. Packaging length [cm]: 5,2 cm. Packaging width [cm]: 5,20 cm
- 1x Valve Seat
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Valve Seat compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Valve Seat fits. All fitment data is verified through TecDoc.
What specifications does this WILMINK GROUP Valve Seat have?
This WILMINK GROUP Valve Seat has the following specifications: Fitting Position: AS; Height [mm]: 9,5 mm; Inner Diameter [mm]: 40,0 mm; Outer Diameter [mm]: 49,1 mm; Valve seat angle [°]: 45,0 °; Packaging length [cm]: 5,2 cm. Check the full specifications table above for complete details.
What OE part numbers does this Valve Seat replace?
This Valve Seat replaces OE part numbers: 11987041, 1545886, 15458862. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Valve Seat cost?
Valve Seat prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this WILMINK GROUP Valve Seat. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Valve Seat?
Regular inspection of your Valve Seat 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 Valve Seat?
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 Valve Seat fitted by a professional mechanic.
Can I use this part as a replacement for OE 11987041?
Yes, this WILMINK GROUP Valve Seat is a direct replacement for OE part number 11987041. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
