- 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 | ATE |
| MPN | 03.0137-0171.2 |
| Width [mm] | 25 mm |
| Inner brake drum diameter [mm] | 160 mm |
| Article number of recommended accessories | 03.0137-9002.2 |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—123 420 01 20
- MERCEDES-BENZ—126 420 01 20
- MERCEDES-BENZ—A 123 420 01 20
- MERCEDES-BENZ—A 126 420 01 20
Where this part fits
Original-fit position for OE 1234200120. The red ring marks where this part installs on the vehicle.
About this product
Sourced from ATE, this brake shoe set parking brake (03.0137-0171.2) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 25 mm, Supplementary Article/Supplementary Info: 0, Inner brake drum diameter [mm]: 160 mm, Article number of recommended accessories: 03.0137-9002.2 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit MERCEDES-BENZ 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: 0160, 01839, 01840, 08324 and 32 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ATE 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 — 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 ATE
ATE (Alfred Teves), founded in 1906 in Frankfurt, Germany, is one of the most respected names in braking technology, now part of the Continental Corporation. ATE specialises in brake pads, brake discs, brake calipers, brake fluid, and hydraulic components. As the original equipment supplier to Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche, ATE sets the standard for braking safety. With over a century of braking innovation, ATE parts provide the confidence of OE-quality stopping power in every driving situation.
Suitable cars
Equivalent products (38)
Show all 38 OE numbers
Brake Shoe Set Parking Brake ATE 03.0137-0171.2 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), /8 Coupe (W114), /8 (W114), /8 (W115), CABRIOLET (W111, W112), COUPE (W111, W112), HECKFLOSSE (W111, W112), PAGODE (W113) (+6 more) |
|---|---|
| Engines | 230 C (123.043); 200; 200 T; 250 C (114.021); 230.6 (114.015); 280 SE 3.5 (111.025); 220 SEB (111.021); 220 B (111.010); 250 SL (113.043); 380 SEC (126.043); 250 S (108.012); 280 S (116.020); 260 SE (126.020); 280 SLC (107.022); 280 SL (107.042) |
| Year of manufacture | 1959-1991 |
| Manufacturer article number (MPN) | 03.0137-0171.2 |
| OE part numbers | 123 420 01 20, 126 420 01 20, A 123 420 01 20, A 126 420 01 20 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ATE 03.0137-0171.2 . Article number of recommended accessories: 03.0137-9002.2. Inner brake drum diameter [mm]: 160 mm. Supplementary Article/Supplementary Info: 0. Width [mm]: 25 mm
- 1x Brake Shoe Set Parking Brake
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 Brake Shoe Set Parking Brake compatible with my car?
This Brake Shoe Set Parking Brake fits MERCEDES-BENZ 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 ATE Brake Shoe Set Parking Brake have?
This ATE Brake Shoe Set Parking Brake has the following specifications: Width [mm]: 25 mm; Supplementary Article/Supplementary Info: 0; Inner brake drum diameter [mm]: 160 mm; Article number of recommended accessories: 03.0137-9002.2. Check the full specifications table above for complete details.
What OE part numbers does this Brake Shoe Set Parking Brake replace?
This Brake Shoe Set Parking Brake replaces OE part numbers: 123 420 01 20, 126 420 01 20, A 123 420 01 20, A 126 420 01 20. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Brake Shoe Set Parking Brake cost?
This ATE Brake Shoe Set Parking Brake is available for £28.99. Brake Shoe Set Parking Brake prices vary depending on brand, specifications, and vehicle compatibility. ATE parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Brake Shoe Set Parking Brake?
Regular inspection of your Brake Shoe Set Parking Brake 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 Brake Shoe Set Parking Brake?
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 Brake Shoe Set Parking Brake fitted by a professional mechanic.
Can I use this part as a replacement for OE 123 420 01 20?
Yes, this ATE Brake Shoe Set Parking Brake is a direct replacement for OE part number 123 420 01 20. 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 ATE 03.0137-0171.2 the same as the ATE 03.0137-0149.2?
No, while both are Brake Shoe Set Parking Brake parts, they are different products. The ATE 03.0137-0171.2 has Width [mm]: 25 mm, Supplementary Article/Supplementary Info: 0, Inner brake drum diameter [mm]: 160 mm. The ATE 03.0137-0149.2 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.
.JPG&w=3840&q=75)
