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Roadwarrior Part # WH-VMXX-ESH-02
Engine Manufacturer
OEM Part Number

21555873

OEM Price: USD 1,769

Sale: USD 1,079

Save: $690

Category

Description

WH-VMXX-ESH-02 For Volvo/Mack Engines 21555873

The Roadwarrior WH-VMXX-ESH-02 is an engineered solution designed to replace Volvo/Mack part number 21555873. This replacement engine wiring harness is essential for maintaining the electrical integrity of your engine, ensuring that all components work in harmony for a smooth operation.

Recognizing Harness Wear: Common reasons for replacing an engine wiring harness include insulation breakdown, corrosion of connectors, and damage from engine vibrations or maintenance activities. These issues can lead to erratic engine behavior, power loss, and potential safety hazards. The WH-VMXX-ESH-02 offers a reliable solution to these problems.

Reliability of Roadwarrior: Roadwarrior harnesses are synonymous with quality and endurance. The WH-VMXX-ESH-02 is crafted from robust materials that resist environmental and operational stress, ensuring a long lifespan. Each harness undergoes comprehensive testing to guarantee OEM-level performance, allowing you to trust in the longevity and reliability of your engine’s electrical system.

Easy Installation and Perfect Fit: The design of the WH-VMXX-ESH-02 prioritizes ease of installation, ensuring a perfect fit for engines originally equipped with part number 21555873. This precision fit minimizes installation time and ensures that each electrical connection functions as intended, enhancing overall engine efficiency and reliability.

The Volvo engine wiring harness with part number 21555873 is commonly associated with Volvo’s D11 and D13 engines. These engines are widely used in Volvo’s range of heavy-duty trucks, known for their efficiency and reliability in long-haul operations. The D11 and D13 engines are part of Volvo’s lineup designed for various applications, including freight, regional transport, and construction.

However, as with any specific part number, compatibility can vary based on several factors:

  1. Model Year and Configuration: Volvo periodically updates its engine designs and configurations. A part that fits one model year or engine configuration might not fit another, even if it’s the same basic engine model.
  2. Engine Serial Number (ESN): To ensure that you get the correct wiring harness for your engine, it’s crucial to refer to the engine’s serial number. This number can be found on the engine’s data plate and is used to determine the exact parts used in your specific engine.
  3. Cross-Reference with Volvo Documentation: The most accurate information on part compatibility can be found in the Volvo service manual or parts catalog for your specific vehicle or engine.
  4. Consult a Volvo Authorized Dealer or Service Center: They can confirm whether part number 21555873 is the correct wiring harness for your Volvo D11 or D13 engine based on your engine’s serial number and specific details.

To avoid potential issues with engine performance or other related problems, it’s always recommended to verify the part number and ensure compatibility with a qualified professional before purchasing or installing a new wiring harness.

Additional information

RW Part Number

WH-VMXX-ESH-02

Part Type

8 reviews for 21555873

  1. Pierre
    6 June 2024
    Excellent part! The wiring harness fit my Volvo engine perfectly, restoring electrical power and control information to all necessary components. Smoo...More
    Excellent part! The wiring harness fit my Volvo engine perfectly, restoring electrical power and control information to all necessary components. Smooth installation and top-notch performance.
    Helpful? 0 0
    Ned
    6 June 2024
    The Roadwarrior WH-VMXX-ESH-02 engine wiring harness brought my Volvo back to life. It reconnected all essential components, like the audio system and...More
    The Roadwarrior WH-VMXX-ESH-02 engine wiring harness brought my Volvo back to life. It reconnected all essential components, like the audio system and fuel injectors, and has been running flawlessly.
    Helpful? 0 0
    Rich
    6 June 2024
    I had persistent electrical issues in my Volvo until I replaced the harness with the WH-VMXX-ESH-02. This part was a perfect fit and ensured all compo...More
    I had persistent electrical issues in my Volvo until I replaced the harness with the WH-VMXX-ESH-02. This part was a perfect fit and ensured all components received consistent power and control signals.
    Helpful? 0 0
    Arkel
    6 June 2024
    This wiring harness from Roadwarrior exceeded my expectations. It was easy to install and restored full functionality to my engine's electrical system...More
    This wiring harness from Roadwarrior exceeded my expectations. It was easy to install and restored full functionality to my engine's electrical system, from the alternator to the blower motor.
    Helpful? 0 0
    Floyd
    6 June 2024
    After my old harness failed, this was the perfect replacement. It re-established reliable communication across my Volvo's electrical system, improving...More
    After my old harness failed, this was the perfect replacement. It re-established reliable communication across my Volvo's electrical system, improving performance significantly.
    Helpful? 0 0
    Micheal
    6 June 2024
    The Roadwarrior harness fit my Volvo perfectly and resolved all my electrical issues. It efficiently relays power to all critical components, ensuring...More
    The Roadwarrior harness fit my Volvo perfectly and resolved all my electrical issues. It efficiently relays power to all critical components, ensuring smooth engine operation. Fast shipping from Roadwarrior, received the part just in time.
    Helpful? 0 0
    Tom
    6 June 2024
    Switched to the WH-VMXX-ESH-02 wiring harness after experiencing issues with my Volvo's electrical system. The installation was straightforward, and i...More
    Switched to the WH-VMXX-ESH-02 wiring harness after experiencing issues with my Volvo's electrical system. The installation was straightforward, and it flawlessly restored power and control information to all components.
    Helpful? 0 0
    Truck Center
    6 June 2024
    The WH-VMXX-ESH-02 Roadwarrior wiring harness was a perfect match for my Volvo engine. It seamlessly restored power and communication between all com...More
    The WH-VMXX-ESH-02 Roadwarrior wiring harness was a perfect match for my Volvo engine. It seamlessly restored power and communication between all components, from the battery to the fuel injectors. Highly recommend
    Helpful? 0 0
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Next Day Is Nice, Same Day is Better!​

A faulty emissions control system can cost you thousands in wasted man-hours as your heavy equipment sits in the shop awaiting a new part. Whether it’s a truck behind on orders, a bus that can’t take passengers, or heavy machinery delaying construction deadlines, Roadwarrior can get you moving again!

Roadwarrior has twelve warehouses across the U.S.A. and Canada, which can deliver the most popular aftertreatment parts in 1-2 days. With over 1,000 DPFs, DOCs and SCRs on offer, Roadwarrior offers the largest aftertreatment catalogue.

*LightningVolt lithium batteries ship directly from Roadwarrior in Ontario, to ALL 50 states, including Alaska and Hawaii within 2-4 days.

Roadwarrior Has You Covered!

All Roadwarrior emissions parts carry a full value 12 month warranty.

LightningVolt lithium batteries carry a full value 30 month warranty.

To make the process hassle-free, our parts have a metal nameplate with the serial number, so even after 500,000 miles of service, it’s still easy to identify. This avoids the common problem of serial numbers printed on stickers that burn off after the first start-up, making them impossible to return. Our failsafe system allows us to work in your interests, honouring claims for on-road and off-road replacements, and giving you peace of mind.

And since Roadwarrior parts are designed to meet or exceed OEM specifications, you can rest easy knowing our direct fit parts will take the problems out of your aftertreatment without interfering with your OEM warranty.

Better Coating, Better Performance.

Roadwarrior is the only manufacturer to use Metalcor® catalyst technology across its entire range of Diesel Oxidation Catalysts (DOCs) and Selective Catalytic Reduction catalysts (SCRs). Metalcor® catalysts feature high activity catalyst coatings fused to thinner, stronger, catalyst substrates to guarantee maximum performance under the harshest conditions.

Metalcor® catalyst coatings are designed and produced in our own labs. We then inspect each unit to ensure you get more fuel efficiency, lower consumption of DEF, and long term performance from your heavy duty engine!

Better Coating, Better Performance.

Roadwarrior is the only manufacturer to use Metalcor® catalyst technology across its entire range of Diesel Oxidation Catalysts (DOCs) and Selective Catalytic Reduction catalysts (SCRs). Metalcor® catalysts feature high activity catalyst coatings fused to thinner, stronger, catalyst substrates to guarantee maximum performance under the harshest conditions.

Metalcor® catalyst coatings are designed and produced in our own labs. We then inspect each unit to ensure you get more fuel efficiency, lower consumption of DEF, and long term performance from your heavy duty engine!

Roadwarrior Has You Covered!

All Roadwarrior emissions parts carry a full value 12 month warranty.

LightningVolt lithium batteries carry a full value 30 month warranty.

To make the process hassle-free, our parts have a metal nameplate with the serial number, so even after 500,000 miles of service, it’s still easy to identify. This avoids the common problem of serial numbers printed on stickers that burn off after the first start-up, making them impossible to return. Our failsafe system allows us to work in your interests, honouring claims for on-road and off-road replacements, and giving you peace of mind.

And since Roadwarrior parts are designed to meet or exceed OEM specifications, you can rest easy knowing our direct fit parts will take the problems out of your aftertreatment without interfering with your OEM warranty.

Next Day Is Nice, Same Day is Better!​

A faulty emissions control system can cost you thousands in wasted man-hours as your heavy equipment sits in the shop awaiting a new part. Whether it’s a truck behind on orders, a bus that can’t take passengers, or heavy machinery delaying construction deadlines, Roadwarrior can get you moving again! 

Roadwarrior has twelve warehouses across the U.S.A. and Canada, which can deliver the most popular aftertreatment parts in 1-2 days. With over 1,000 DPFs, DOCs and SCRs on offer, Roadwarrior offers the largest aftertreatment catalogue.

*LightningVolt lithium batteries ship directly from Roadwarrior in Ontario, to ALL 50 states, including Alaska and Hawaii within 2-4 days.

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