Skip to main content
CP247
Gallery
BrandTOPRAN
MPN409 525
OE refs2
SKU0301-409 525

Similar products

Customers also bought

Details

SpecificationValue
BrandTOPRAN
Fitting PositionRear Right
paired article number409 524

OE/OEM numbers (2)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE A2034230420. The red ring marks where this part installs on the vehicle.

209.476 — 42 BRAKES › 045 REAR WHEEL BRAKE
209.476 · 42 BRAKES › 045 REAR WHEEL BRAKEPosition 130

About this product

When splash guard brake disc performance matters, the TOPRAN 409 525 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: Rear Right, Material: Silicone, Surface: 80, Surface: 96, paired article number: 409 524. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with MERCEDES-BENZ 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: 02.35.527, 11266, 1180080, 11H9018-OYO and 35 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 TOPRAN

TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.

Suitable cars

Equivalent products (39)

Show all 39 OE numbers
A.B.S.11266
AIC55084
A.I.C. Competition55084
APECASG1058
AUTOMEGA210025410
AUTO-SPEED PARTS290BK00219
BINDER3515878
BLIC6508-03-3518378K
EGT442007EGT
ELTA AUTOMOTIVEES0008
ELTA AUTOMOTIVEXES0008
ESEN SKV57SKV620
Frankberg5481FB0004317
FREY745225001
hajus Autoteile6151123
HERTH+BUSS JAKOPARTSJ3350813
MAXGEAR19-3273
METZGER AUTOTEILE6115006
NK233319
OSSCA25573
Oyodo11H9018-OYO
PATRONPBS022
RIDEX1330S0003
StarkSKSPB-2340002
SWAG33 10 7423
TRISCAN8125 23204
VAN WEZEL3032374

Splash Guard Brake Disc TOPRAN 409 525compatible car models

Car modelsMERCEDES-BENZ: C-CLASS Coupe (CL203), C-CLASS T-Model (S203), C-CLASS (W203), CLK (C209), CLK Convertible (A209), SLK (R171)
EnginesC 160 Kompressor (203.730); C 180 (203.235); C 180 (203.035); CLK 200 CGI (209.343); CLK 200 Kompressor (209.442); 200 Kompressor (171.442)
Year of manufacture2000-2011
Manufacturer article number (MPN)409 525
OE part numbers203 423 04 20, A203 423 04 20
Compatibility check

Loading vehicle data…

Please wait while we load vehicle compatibility information.
Description and what's included

TOPRAN 409525 . Fitting Position: HR. Material: 16. paired article number: 409 524. Surface: 80. Surface: 96

What's included:
  • 1x Splash Guard Brake Disc
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 Splash Guard Brake Disc compatible with my car?

This Splash Guard Brake Disc 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 TOPRAN Splash Guard Brake Disc have?

This TOPRAN Splash Guard Brake Disc has the following specifications: Fitting Position: HR; Material: 16; Surface: 80; Surface: 96; paired article number: 409 524. Check the full specifications table above for complete details.

What OE part numbers does this Splash Guard Brake Disc replace?

This Splash Guard Brake Disc replaces OE part numbers: 203 423 04 20, A203 423 04 20. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Splash Guard Brake Disc cost?

This TOPRAN Splash Guard Brake Disc is available for £23.99. Splash Guard Brake Disc prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Splash Guard Brake Disc?

Regular inspection of your Splash Guard Brake Disc 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 Splash Guard Brake Disc?

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 Splash Guard Brake Disc fitted by a professional mechanic.

Can I use this part as a replacement for OE 203 423 04 20?

Yes, this TOPRAN Splash Guard Brake Disc is a direct replacement for OE part number 203 423 04 20. 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