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Details
| Specification | Value |
|---|---|
| Brand | BILSTEIN |
| MPN | 36-131228 |
| Category | Spring |
| Fitting Position | Rear Axle |
OE/OEM numbers (5)
Search by this OE number to find compatible parts
Where this part fits
Original-fit position for OE 1J0511115AG. The red ring marks where this part installs on the vehicle.
About this product
The BILSTEIN Spring (36-131228) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: Rear Axle. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit SEAT, SKODA, VW, VW (FAW) models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 030663B, 030717B, 03123, 03152 and 88 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BILSTEIN is a recognised supplier of automotive suspension 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.
About BILSTEIN
BILSTEIN, founded in 1873 in Ennepetal, Germany, is a premium manufacturer of monotube shock absorbers and suspension components, part of thyssenkrupp. BILSTEIN specialises in high-performance gas-pressure shock absorbers, coilovers, lift kits, and electronic damping systems. As the OE suspension supplier to BMW, Mercedes-AMG, Porsche, and Ford Performance, BILSTEIN represents the highest tier of damping technology. From professional motorsport to luxury touring, BILSTEIN delivers superior handling, comfort, and durability that discerning drivers and performance enthusiasts demand.
Suitable cars
Equivalent products (87)
Show all 87 OE numbers
Spring BILSTEIN 36-131228 — compatible car models
| Car models | SEAT: TOLEDO II (1M2), TOLEDO IV (KG3); SKODA: OCTAVIA I (1U2), RAPID (NH3, NK3, NK6), RAPID Spaceback (NH1); VW: BORA I (1J2), GOLF IV (1J1), GOLF IV Van (1J1), NEW BEETLE Convertible (1Y7); VW (FAW): BORA GP Saloon (9D2), BORA HS Hatchback (9D1), GOLF IV (1J1) |
|---|---|
| Engines | 1.4 16V; 1.0 TSI; 1.4; 1.2; 1.2 TSI; 1.9 TDI; 1.6; 1.8 |
| Year of manufacture | 1996-2022 |
| Manufacturer article number (MPN) | 36-131228 |
| OE part numbers | 1J0 511 115 AG, 1J0 511 115 AL, 1J0 511 115 AM, 1j0 511 115 BQ, 1J0 511 115 BR |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BILSTEIN 36-131228 Spring. Fitting Position: HA
- 1x Spring
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 Spring compatible with my car?
This Spring fits SEAT, SKODA, VW, VW (FAW) 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 BILSTEIN Spring have?
This BILSTEIN Spring has the following specifications: Fitting Position: HA. Check the full specifications table above for complete details.
What OE part numbers does this Spring replace?
This Spring replaces OE part numbers: 1J0 511 115 AG, 1J0 511 115 AL, 1J0 511 115 AM, 1j0 511 115 BQ, 1J0 511 115 BR. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Spring cost?
This BILSTEIN Spring is available for £42.99. Spring prices vary depending on brand, specifications, and vehicle compatibility. BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Spring?
Regular inspection of your Spring 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 Spring?
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 Spring fitted by a professional mechanic.
Can I use this part as a replacement for OE 1J0 511 115 AG?
Yes, this BILSTEIN Spring is a direct replacement for OE part number 1J0 511 115 AG. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BILSTEIN 36-131228 the same as the BILSTEIN 36-129591?
No, while both are Spring parts, they are different products. The BILSTEIN 36-131228 has Fitting Position: HA. The BILSTEIN 36-129591 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
