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Details
| Specification | Value |
|---|---|
| Brand | TOMEX Brakes |
| MPN | tx21-78 |
| Category | Brake-shoe set |
| Fitting Position | Rear Axle |
| Width [mm] | 36 mm |
| Weight [kg] | 1 kg |
| Brake System | SUMITOMO |
| Inner brake drum diameter [mm] | 200 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- KIA—0K23N2638Z
- KIA—0K2N12638Z
- HYUNDAI / KIA—583052SA00
- KIA—OK23N2638Z
Where this part fits
Original-fit position for OE 583052SA00. The red ring marks where this part installs on the vehicle.
About this product
The TOMEX Brakes Brake-shoe set (TX 21-78) 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, Width [mm]: 36 mm, Weight [kg]: Steel kg, Brake System: SUMITOMO, Inner brake drum diameter [mm]: 200 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit HYUNDAI, KIA 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: 03.0137-0377.2, 049147, 049151, 0986487591 and 37 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOMEX Brakes 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (37)
Show all 37 OE numbers
Brake-shoe set TOMEX Brakes TX 21-78 — compatible car models
| Car models | HYUNDAI: ix35 (LM, EL, ELH); KIA: CERATO I Saloon (LD), CERATO Saloon (FB), SEPHIA (FA), SEPHIA Saloon (FA), SHUMA I (FB), SHUMA II (FB), SHUMA II Saloon (FB), SHUMA Saloon (FB), SPORTAGE III (SL) |
|---|---|
| Engines | 1.6; 1.8; 1.5 i; 1.5 i 16V (AFB242); 1.5; 2.0 GDI |
| Year of manufacture | 1992-2017 |
| Manufacturer article number (MPN) | TX 21-78 |
| OE part numbers | 0K23N2638Z, 0K2N12638Z, 583052SA00, OK23N2638Z |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOMEX Brakes tx21-78 Brake-shoe set. Brake System: SUMITOMO. Fitting Position: HA. Inner brake drum diameter [mm]: 200 mm. Weight [kg]: 1 kg. Width [mm]: 36 mm
- 1x Brake-shoe set
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 Brake-shoe set compatible with my car?
This Brake-shoe set fits HYUNDAI, KIA 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 TOMEX Brakes Brake-shoe set have?
This TOMEX Brakes Brake-shoe set has the following specifications: Fitting Position: HA; Width [mm]: 36 mm; Weight [kg]: 1 kg; Brake System: SUMITOMO; Inner brake drum diameter [mm]: 200 mm. Check the full specifications table above for complete details.
What OE part numbers does this Brake-shoe set replace?
This Brake-shoe set replaces OE part numbers: 0K23N2638Z, 0K2N12638Z, 583052SA00, OK23N2638Z. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Brake-shoe set cost?
This TOMEX Brakes Brake-shoe set is available for £17.99. Brake-shoe set prices vary depending on brand, specifications, and vehicle compatibility. TOMEX Brakes 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?
Regular inspection of your Brake-shoe set 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?
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 fitted by a professional mechanic.
Can I use this part as a replacement for OE 0K23N2638Z?
Yes, this TOMEX Brakes Brake-shoe set is a direct replacement for OE part number 0K23N2638Z. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
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