Description

Product Overview

The Genuine Mercedes-Benz Diesel Fuel Injector Pump Pressure Relief Valve 0129978348 is a premium-quality replacement part designed specifically for Mercedes-Benz vehicles. This essential component plays a crucial role in regulating the pressure within the fuel injector pump, ensuring optimal performance and fuel efficiency for your vehicle. Crafted with precision and built to last, this pressure relief valve is engineered to meet or exceed OEM standards. Its robust construction ensures exceptional durability and reliability, making it a vital component for maintaining the efficiency of your engine. By regulating fuel pressure, this valve helps ensure your engine runs smoothly and efficiently, minimizing the risk of damage or wear to other engine components. Choose Genuine Mercedes-Benz 0129978348 for dependable performance and peace of mind every time you service your vehicle.

Cross Reference Numbers

This Genuine Mercedes-Benz 0129978348 is equivalent to or replaces the following part numbers: 0129978348

Vehicle Compatibility

• Mercedes-Benz E300 3.0L6 (1995–1999)
• Mercedes-Benz S350 3.4L6 (1995–1994)
• Mercedes-Benz 300D 2.5L5 (1989–1993)
• Mercedes-Benz 300SD 3.4L6 (1991–1992)
• Mercedes-Benz 350SD 3.4L6 (1991)
• Mercedes-Benz 350SDL 3.4L6 (1991–1990)
• Mercedes-Benz 190D 2.5L5 (1987–1989)
• Mercedes-Benz 300TD 3.0L6 (1987)
• Mercedes-Benz 300SDL 3.0L6 (1986–1987)
• Mercedes-Benz 190D 2.2L4 (1984–1985)

This may also fit other applications. Please use the vehicle selector tool to verify fitment.

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Frequently Asked QuestionsWhat does the Genuine Mercedes-Benz 0129978348 Diesel Fuel Injector Pump Pressure Relief Valve do?

The Diesel Fuel Injector Pump Pressure Relief Valve regulates the pressure within the fuel injector pump, ensuring optimal fuel delivery and engine performance. It prevents excessive pressure that could lead to fuel system damage.

How do I know if my Diesel Fuel Injector Pump Pressure Relief Valve needs replacement?

Key signs that this part may need replacement include engine performance issues, increased fuel consumption, fuel leaks, or abnormal sounds from the fuel injector system.

Can I install the Genuine Mercedes-Benz 0129978348 myself?

What are the symptoms of a faulty Diesel Fuel Injector Pump Pressure Relief Valve?

Common symptoms include poor engine performance, increased fuel consumption, fuel leaks, and unusual noises from the fuel system. Addressing these issues promptly can prevent further damage to your engine.

Why should I choose Genuine Mercedes-Benz for my Diesel Fuel Injector Pump Pressure Relief Valve needs?

Genuine Mercedes-Benz parts are trusted for their quality and reliability. Order Genuine Mercedes-Benz 0129978348 today for a factory-correct replacement that restores safety and performance.

Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.