- 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 | AUTOFREN SEINSA |
| MPN | d025122 |
| Category | piston, brake calliper |
| Fitting Position | Rear Axle |
| Diameter [mm] | 38 mm |
| Height [mm] | 51 mm |
| Brake System | BENDIX/BOSCH |
OE/OEM numbers (47)
Search by this OE number to find compatible parts
- FORDโ1121821
- FORDโ1121822
- FORDโ1121850
- FORDโ1121851
- FORDโ1126721
- FORDโ1126962
- FORDโ1130121
- FORDโ1133215
- FORDโ1133216
- FORDโ1144076
- FORDโ1144077
- FORDโ1144078
- FORDโ1144079
- FORDโ1478338
- FORDโ1478340
- FORDโ1478420
- FORDโ1478421
- FORDโ1522074
- FORDโ1522075
- FORDโ1522076
- FORDโ1522077
- FORDโ1S712253AE
- FORDโ1S712552AA
- FORDโ1S712552AE
- FORDโ1S712552AF
- FORDโ1S71 2552 BC
- FORDโ1S71 2552 BE
- FORDโ1S712552BF
- FORDโ1S712553AA
- FORDโ1S712553AE
- FORDโ1S712553AF
- FORDโ1S712553BC
- FORDโ1S71 2553 BE
- FORDโ1S712553BF
- RENAULT / RENAULT KOREAโ7701207477
- RENAULT / RENAULT KOREAโ7701207478
- RENAULT / RENAULT KOREAโ8252972
- RENAULT / RENAULT KOREAโ8252973
- JAGUARโC2S18003
- JAGUARโC2S18004
- JAGUARโC2S43448
- JAGUARโC2S43449
- FORDโRM1S7J2552AC
- FORDโRM1S7J2552BC
- FORDโRM1S7J2553AC
- FORDโRM1S7J2553BC
- FORDโRM4S712552BB
Where this part fits
Original-fit position for OE 1478338. The red ring marks where this part installs on the vehicle.
About this product
AUTOFREN SEINSA piston, brake calliper (D025122) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications โ Fitting Position: Rear Axle, Diameter [mm]: 38 mm, Height [mm]: 51 mm, Material: Brass, Brake System: BENDIX/BOSCH โ are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with FORD, JAGUAR, RENAULT 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: 1121821, 1121822, 1121850, 1121851 and 51 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AUTOFREN SEINSA is a recognised supplier of automotive braking components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability โ 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 โ 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 โ 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 (5)
piston, brake calliper AUTOFREN SEINSA D025122 โ compatible car models
| Car models | FORD: MONDEO III (B5Y), MONDEO III Saloon (B4Y), MONDEO III Turnier (BWY); JAGUAR: X-TYPE I Estate (X400), X-TYPE I (X400); RENAULT: KANGOO Express (FC0/1), KANGOO (KC0/1) |
|---|---|
| Engines | 1.8 16V; 2.0 D; 1.5 dCi |
| Year of manufacture | 1997-2009 |
| Manufacturer article number (MPN) | D025122 |
| OE part numbers | 1121821, 1121822, 1121850, 1121851, 1126721, 1126962, 1130121, 1133215, 1133216, 1144076, 1144077, 1144078, 1144079, 1478338, 1478340, 1478420, 1478421, 1522074, 1522075, 1522076 (+27 more) |
Compatibility check
Loading vehicle dataโฆ
Please wait while we load vehicle compatibility information.Description and what's included
AUTOFREN SEINSA d025122 piston, brake calliper. Brake System: BENDIX/BOSCH. Diameter [mm]: 38 mm. Fitting Position: HA. Height [mm]: 51 mm. Material: 10
- 1x piston, brake calliper
Shipping, returns, warranty
Free UK delivery on orders over ยฃ99.00. 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 piston, brake calliper compatible with my car?
This piston, brake calliper fits FORD, JAGUAR, RENAULT vehicles. Use the vehicle selector at the top of the page to check exact compatibility โ enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this AUTOFREN SEINSA piston, brake calliper have?
This AUTOFREN SEINSA piston, brake calliper has the following specifications: Fitting Position: HA; Diameter [mm]: 38 mm; Height [mm]: 51 mm; Material: 10; Brake System: BENDIX/BOSCH. Check the full specifications table above for complete details.
What OE part numbers does this piston, brake calliper replace?
This piston, brake calliper replaces OE part numbers: 1121821, 1121822, 1121850, 1121851, 1126721, 1126962, 1130121, 1133215 and 39 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a piston, brake calliper cost?
This AUTOFREN SEINSA piston, brake calliper is available for ยฃ11.99. Piston, brake calliper prices vary depending on brand, specifications, and vehicle compatibility. AUTOFREN SEINSA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my piston, brake calliper?
Regular inspection of your piston, brake calliper 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 piston, brake calliper?
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 piston, brake calliper fitted by a professional mechanic.
Can I use this part as a replacement for OE 1121821?
Yes, this AUTOFREN SEINSA piston, brake calliper is a direct replacement for OE part number 1121821. 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 AUTOFREN SEINSA D025122 the same as the AUTOFREN SEINSA D025102?
No, while both are piston, brake calliper parts, they are different products. The AUTOFREN SEINSA D025122 has Fitting Position: HA, Diameter [mm]: 38 mm, Height [mm]: 51 mm. The AUTOFREN SEINSA D025102 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.
.JPG&w=3840&q=75)
