Original Mercedes-Benz Retarder

Rated 4.45 out of 5 based on 51 customer ratings
(51 Customer Reviews)

In Stock

$3,950.00

  • Part Type: Retarder (auxiliary braking system)

  • Condition: New (unused)

  • OEM Quality: Genuine Mercedes-Benz

  • Manufacturer: Mercedes-Benz AG

  • Application: Commercial vehicle drivetrain

  • Function: Wear-free braking support and speed control

  • Manufacturer Part Number: A0014300595

  • Reference Number(s): A0014300595

SKU: RFKIT Category: Brand:

Original Mercedes-Benz Retarder – A0014300595 – NEW – OEM

This listing features a brand-new, original Mercedes-Benz retarder, supplied directly to OEM specifications and manufactured by Mercedes-Benz AG. The retarder is unused, in factory condition, and intended for heavy-duty commercial vehicle applications where controlled braking performance and drivetrain protection are essential.

A Mercedes-Benz retarder provides continuous auxiliary braking, significantly reducing wear on the service brake system while ensuring stable vehicle control during long descents, high load operation, and demanding transport conditions. Designed to integrate seamlessly with Mercedes drivetrain and electronic systems, this OEM retarder delivers reliable and consistent performance under extreme operating conditions.

Key Product Highlights

  • Part Type: Retarder (auxiliary braking system)

  • Condition: New (unused)

  • OEM Quality: Genuine Mercedes-Benz

  • Manufacturer: Mercedes-Benz AG

  • Application: Commercial vehicle drivetrain

  • Function: Wear-free braking support and speed control

Part Numbers & References

  • Manufacturer Part Number: A0014300595

  • Reference Number(s): A0014300595

Technical Description

The Mercedes-Benz retarder operates independently of the main braking system, using hydraulic or transmission-integrated braking force to slow the vehicle without friction. This results in:

  • Reduced brake disc and pad wear

  • Improved downhill speed control

  • Lower operating costs over long distances

  • Increased safety during heavy load operation

Manufactured to strict Mercedes-Benz tolerances, this retarder is engineered for high thermal resistance, long service life, and consistent braking output, even under continuous load.

Vehicle Compatibility

✔ Suitable for Mercedes-Benz commercial vehicles equipped with compatible retarder systems
(Exact model and drivetrain compatibility should always be confirmed using the vehicle VIN and part number.)

Why Choose an Original Mercedes-Benz Retarder?

Choosing a genuine Mercedes-Benz retarder ensures:

  • Full compatibility with Mercedes transmission and control systems

  • Correct braking performance under all load conditions

  • Long-term durability in fleet and long-haul operation

  • Compliance with manufacturer safety and performance standards

Non-OEM retarders or rebuilt units may lead to reduced braking efficiency, electronic faults, or premature drivetrain wear. Original Mercedes components are designed for maximum reliability in commercial transport environments.

Ideal Applications

  • Replacement of damaged or worn retarder units

  • Fleet maintenance and refurbishment

  • Long-haul and heavy-load transport vehicles

  • Professional truck workshops and service centers

Average Rating

4.45
Rated 4.45 out of 5 based on 51 customer ratings
51 Review
5 star 46%

4 star 55%

3 star 0%

2 star 0%

1 star 0%

51 reviews for Original Mercedes-Benz Retarder

  1. Rated 5 out of 5

    David Richardson (verified owner) –

    I’ve purchased engines from several suppliers over the years, but this one was by far the cleanest and best-maintained unit I’ve received.

  2. Rated 4 out of 5

    Patrick Braun (verified owner) –

    Die Carbonteile für meinen Porsche sind wunderschön verarbeitet. Jedes Detail zeigt die hohe Qualität der Herstellung.

  3. Rated 5 out of 5

    Daniel Köhler (verified owner) –

    Die BMW M Felgen sind wunderschön verarbeitet. Sie kamen perfekt verpackt an und passen hervorragend zu meinem Fahrzeug.

  4. Rated 5 out of 5

    Héctor Vargas (verified owner) –

    Estoy muy contento con las llantas Lamborghini que compré. La calidad, el diseño y el acabado son simplemente excepcionales.

  5. Rated 4 out of 5

    Raúl Jiménez (verified owner) –

    Pedí un motor para mi Audi Q7 y llegó antes de lo esperado. Después de la instalación, el coche funciona suave y sin ningún problema.

  6. Rated 4 out of 5

    Álvaro Romero (verified owner) –

    El kit de carrocería Audi RS quedó increíble en mi coche. Todas las piezas encajaron correctamente y el resultado final es profesional.

  7. Rated 4 out of 5

    Dominique Leduc (verified owner) –

    Le service client est vraiment professionnel. Ils répondent rapidement et donnent des conseils techniques très utiles avant l’achat.

  8. Rated 5 out of 5

    Matthew Lewis (verified owner) –

    Every part I ordered from aftermarketspareparts.com matched the product description perfectly. It’s refreshing to deal with an honest supplier.

  9. Rated 5 out of 5

    Anthony Collins (verified owner) –

    The Recaro seats completely transformed the interior of my BMW. Comfortable, supportive, and beautifully finished.

  10. Rated 5 out of 5

    Jacob Simmons (verified owner) –

    The support team was extremely knowledgeable and helped me confirm compatibility using my VIN before I placed the order. That gave me complete confidence.

  11. Rated 4 out of 5

    Julian Klein (verified owner) –

    Der Kotflügel für meinen BMW wurde schnell geliefert und passt perfekt. Meine Werkstatt war von der Qualität positiv überrascht.

  12. Rated 4 out of 5

    Andreas Schmitt (verified owner) –

    Die Lamborghini Carbonteile sind von außergewöhnlicher Qualität. Perfekte Verarbeitung und ein sehr hochwertiger Eindruck.

  13. Rated 5 out of 5

    Samuel Ortega (verified owner) –

    Compré una transmisión Porsche y estoy muy satisfecho con el resultado. Funciona de manera suave y sin ningún inconveniente.

  14. Rated 5 out of 5

    Leo Carter (verified owner) –

    The BMW M Sport body kit I purchased looks amazing on my vehicle. The fitment was accurate, the materials are high quality, and the final result looks like a factory upgrade.

  15. Rated 4 out of 5

    William Carter (verified owner) –

    I ordered a replacement BMW engine from aftermarketspareparts.com, and I couldn’t be more satisfied. The engine arrived in excellent condition, was securely packaged, and my mechanic confirmed everything was exactly as described.

  16. Rated 4 out of 5

    Tobias Richter (verified owner) –

    Die Lamborghini Carbonteile sind von außergewöhnlicher Qualität. Perfekte Verarbeitung und ein sehr hochwertiger Eindruck.

  17. Rated 5 out of 5

    Ethan Phillips (verified owner) –

    I ordered Aero wheels for my vehicle, and they look fantastic. The quality of the finish is outstanding, and the ride remains perfectly smooth.

  18. Rated 5 out of 5

    Marcel Krüger (verified owner) –

    Ich habe bereits mehrere Teile bei aftermarketspareparts.com bestellt, darunter Felgen, Karosserieteile und Motorkomponenten. Jede Bestellung war zuverlässig und korrekt.

  19. Rated 5 out of 5

    Iván Castillo (verified owner) –

    Los componentes de freno para mi Mercedes-Benz tienen una excelente calidad. La instalación fue sencilla y el rendimiento es muy bueno.

  20. Rated 5 out of 5

    Philipp König (verified owner) –

    Ich habe einen BMW Austauschmotor bei aftermarketspareparts.com bestellt und bin sehr zufrieden mit der Qualität. Der Motor wurde sicher geliefert, war sauber und mein Fahrzeug läuft wieder einwandfrei.

  21. Rated 4 out of 5

    Patrick Braun (verified owner) –

    Ich habe einen Lamborghini Frontspoiler bestellt und bin begeistert von der Präzision. Die Montage war problemlos und das Ergebnis sieht professionell aus.

  22. Rated 4 out of 5

    Patrick Colin (verified owner) –

    Je cherchais des pièces Ferrari difficiles à trouver, et cette boutique les avait en stock. Tout est arrivé conforme et dans un état impeccable.

  23. Rated 4 out of 5

    Michel Perrot (verified owner) –

    Les disques et plaquettes de frein pour mon Audi Q5 sont d’excellente qualité. Le freinage est puissant et silencieux.

  24. Rated 4 out of 5

    Michael Bailey (verified owner) –

    The quality of the Lamborghini wheels is impressive. They are lightweight, stylish, and give the car a much more aggressive appearance.

  25. Rated 4 out of 5

    Lukas Weber (verified owner) –

    Der Kotflügel für meinen BMW wurde schnell geliefert und passt perfekt. Meine Werkstatt war von der Qualität positiv überrascht.

  26. Rated 5 out of 5

    David Neumann (verified owner) –

    Die Recaro Sitze für meinen Audi sind von erstklassiger Qualität. Sie bieten hervorragenden Komfort und sehen im Innenraum fantastisch aus.

  27. Rated 4 out of 5

    Jack Sullivan (verified owner) –

    The Recaro seats are absolutely beautiful. Premium materials, excellent stitching, and incredible comfort. They completely transformed the interior of my Porsche.

  28. Rated 4 out of 5

    Mathias Renault (verified owner) –

    Le kit carrosserie pour ma Lamborghini Huracán est tout simplement incroyable. Les ajustements sont parfaits et le résultat est spectaculaire.

  29. Rated 5 out of 5

    Stefan Lehmann (verified owner) –

    Sehr guter Anbieter für Premium-Fahrzeugteile. Die Auswahl an Mercedes, BMW, Audi, Porsche, Ferrari und Lamborghini Teilen ist beeindruckend.

  30. Rated 4 out of 5

    Dylan Roberts (verified owner) –

    The Ferrari rear bumper arrived without a single scratch. Excellent packaging and impressive attention to detail.

  31. Rated 5 out of 5

    Andrew Thompson (verified owner) –

    I have purchased multiple parts from aftermarketspareparts.com, including engines, wheels, and body components. Every order has been reliable and accurate.

  32. Rated 4 out of 5

    Andrew Thompson (verified owner) –

    Excellent experience from start to finish. aftermarketspareparts.com provided fast communication, accurate information, and quality parts.

  33. Rated 4 out of 5

    Iván Serrano (verified owner) –

    Las piezas Ferrari son difíciles de encontrar, pero esta tienda tenía exactamente lo que necesitaba. La calidad y el servicio fueron excelentes.

  34. Rated 4 out of 5

    Juan Carlos Morales (verified owner) –

    Pedí un kit de carrocería para mi Mercedes-Benz y la calidad es realmente superior. Los materiales son excelentes y el diseño le da un aspecto mucho más deportivo al coche.

  35. Rated 4 out of 5

    Mickael Caron (verified owner) –

    Le pare-chocs AMG que j’ai acheté pour ma Mercedes s’ajuste parfaitement. Le résultat est exceptionnel après peinture.

  36. Rated 5 out of 5

    Benjamin Cooper (verified owner) –

    My mechanic commented on how clean and well-maintained the engine was before installation. It’s rare to receive a used engine in such great condition.

  37. Rated 4 out of 5

    Jacob Simmons (verified owner) –

    I ordered a complete body kit for my Porsche Cayman, and the quality exceeded my expectations. The finish looks factory-made, and the fitment is outstanding.

  38. Rated 4 out of 5

    Pablo Navarro (verified owner) –

    Compré piezas Lamborghini para restaurar mi vehículo y la calidad fue superior a lo esperado. Excelente proveedor.

  39. Rated 5 out of 5

    Gonzalo Vega (verified owner) –

    Las llantas Porsche que compré tienen una calidad impresionante. El acabado es excelente, están perfectamente equilibradas y cambiaron completamente la apariencia del vehículo.

  40. Rated 4 out of 5

    Johannes Müller (verified owner) –

    Die Recaro Sitze für meinen Audi sind von erstklassiger Qualität. Sie bieten hervorragenden Komfort und sehen im Innenraum fantastisch aus.

  41. Rated 5 out of 5

    Juan Carlos Morales (verified owner) –

    El servicio de aftermarketspareparts.com es muy confiable. Me mantuvieron informado durante todo el proceso de compra y envío.

  42. Rated 4 out of 5

    Joseph Brooks (verified owner) –

    The Audi transmission I received has been working flawlessly. Smooth shifting and excellent reliability after installation.

  43. Rated 5 out of 5

    Thomas Scott (verified owner) –

    The Recaro seats completely transformed the interior of my BMW. Comfortable, supportive, and beautifully finished.

  44. Rated 5 out of 5

    Nathan Phillips (verified owner) –

    The Mercedes replacement fender was a perfect match. My body shop installed it quickly, and the final finish looks factory quality.

  45. Rated 4 out of 5

    Nathan Sullivan (verified owner) –

    The Mercedes AMG front bumper fit perfectly and required no major adjustments. The quality is excellent compared to other aftermarket parts I have used.

  46. Rated 5 out of 5

    Jonathan Roberts (verified owner) –

    My Mercedes engine replacement was completed successfully thanks to the quality of the part supplied. The vehicle runs better than before.

  47. Rated 4 out of 5

    Nathan Phillips (verified owner) –

    My Audi front bumper arrived without any damage and matched the original specifications perfectly. Very impressed with the quality.

  48. Rated 5 out of 5

    Sergio López (verified owner) –

    Compré una caja de cambios para mi BMW M4 y funciona perfectamente después de la instalación. Los cambios son suaves y el rendimiento es excelente.

  49. Rated 4 out of 5

    Jonathan Scott (verified owner) –

    The Lamborghini wheels arrived quickly and were packaged professionally. The attention to detail is impressive.

  50. Rated 4 out of 5

    Iván Castillo (verified owner) –

    Compré pastillas de freno y discos para mi BMW M y estoy muy satisfecho. El frenado es más suave y silencioso.

  51. Rated 5 out of 5

    David Foster (verified owner) –

    My mechanic recommended ordering from aftermarketspareparts.com, and now I understand why. Excellent products and professional customer service.

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