- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | KNORR-BREMSE |
| MPN | k021203x50 |
| Weight [kg] | 1.48 kg |
OE part numbers
No OEM references found.
About this product
KNORR-BREMSE Relay Valve Ebs (K021203X50) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Weight [kg]: Steel, 48 kg — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. KNORR-BREMSE 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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KNORR-BREMSE k021203x50 . Weight [kg]: 1,48 kg
- 1x Relay Valve Ebs
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 Relay Valve Ebs 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 Relay Valve Ebs fits. All fitment data is verified through TecDoc.
What specifications does this KNORR-BREMSE Relay Valve Ebs have?
This KNORR-BREMSE Relay Valve Ebs has the following specifications: Weight [kg]: 1,48 kg. Check the full specifications table above for complete details.
How much does a Relay Valve Ebs cost?
This KNORR-BREMSE Relay Valve Ebs is available for £1326.99. Relay Valve Ebs prices vary depending on brand, specifications, and vehicle compatibility. KNORR-BREMSE parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Relay Valve Ebs?
Regular inspection of your Relay Valve Ebs 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 Relay Valve Ebs?
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 Relay Valve Ebs fitted by a professional mechanic.
Is the KNORR-BREMSE K021203X50 the same as the KNORR-BREMSE 0486203023X50?
No, while both are Relay Valve Ebs parts, they are different products. The KNORR-BREMSE K021203X50 has Weight [kg]: 1,48 kg. The KNORR-BREMSE 0486203023X50 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.
