Paccar MX13 / MX11 ECM Connector Repair Kit (A/B/C Plugs)

MX13 ECM Connector Repair Kit for Paccar MX11 (A/B/C Plugs)

The MX13 ECM connector repair kit repairs damaged or cut ECM connectors on Peterbilt and Kenworth trucks equipped with Paccar MX engines. Specifically, it includes pre-crimped sealed wires for Connector A, Connector B, and Connector C, allowing technicians to restore proper ECM connectivity without replacing the entire engine harness.

Technicians commonly search for this solution as a Paccar MX13 ECM connector repair kit, MX11 ECU connector kit, or ECM pigtail repair. As a result, they can quickly identify a reliable and cost-effective alternative to full harness replacement. In addition, the kit simplifies repairs, while also reducing unnecessary parts replacement. Ultimately, this improves overall service efficiency.

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MX13 ECM Connector Repair Kit for A, B, and C Plugs

Compatible with 2010–2022 Peterbilt and Kenworth trucks, this repair solution supports both Paccar MX13 and MX11 engines. Furthermore, it matches OEM connector configurations, which in turn makes installation straightforward and efficient. Because of this, technicians complete repairs faster and with greater confidence. At the same time, proper fitment helps prevent future connection issues, while also improving system reliability.

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Paccar MX13 ECM Connector Compatibility and Part Numbers

This ECM connector repair kit supports numerous OEM part numbers, including:

2298833, 2298832, 2298831, 2160700, 2109555, 2109556, 2037394,
2015228, 2013285, 1952840, 1889041, 1877245, 1833060

In addition, PEX and PE variants are also supported, such as:

2298831PEX, 2298832PEX, 2298833PEX, 2298933PEX, 2302109PEX,
1877245PEX, 2013285PEX, 2295122PEX, 2037394PEX, and others.

(Full compatibility list is available in specifications.) Therefore, users can confirm fitment before installation, while also reducing ordering errors and improving accuracy.

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What’s Included in the MX13 ECM Connector Repair Kit

The kit includes the following components:

Connector A

• 62 pre-crimped wires with weather seals

Connector B

• 62 pre-crimped wires with weather seals

Connector C

• 92 pre-crimped wires with weather seals

Cover Included

Each wire comes pre-crimped and sealed, which simplifies installation, while also improving protection against moisture and contaminants. As a result, long-term reliability improves, and failure points are reduced over time. Additionally, this design helps maintain consistent performance.

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Designed for Paccar MX13 and MX11 Applications

Compatible platforms include:

• 2010–2022 Peterbilt
• 2010–2022 Kenworth
• Paccar MX13 engines
• Paccar MX11 engines

Across multiple platforms, technicians can confidently repair damaged connectors, which in turn improves overall service efficiency, while also reducing repair time. Consequently, maintenance workflows become more efficient.

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Common ECM Connector Issues This Kit Solves

A damaged ECM connector can lead to:

• Engine fault codes
• No-start conditions
• Communication failures
• Performance limitations
• Unnecessary downtime

For example, communication issues often stem from connector damage rather than internal ECM failure. In these cases, replacing only the connector portion provides a cost-effective solution; therefore, repair costs and downtime decrease, while system reliability improves. Ultimately, this leads to more dependable operation.

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Built for Heavy-Duty Engine Environments

The sealed pre-crimp wires and connector housings withstand:

• Heat
• Vibration
• Oil exposure
• Moisture
• Long-haul operation

Because of its durability, the kit performs reliably in diesel repair facilities, fleet maintenance operations, and engine rebuild shops. In addition, it supports long-term use in demanding environments, while also maintaining consistent performance over time. As a result, technicians can rely on it in critical applications.

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Key Features of the MX13 ECM Connector Repair Kit

• Designed for Paccar MX13 & MX11 ECM
• Includes A, B, and C plug repair options
• 62-pin (A & B) and 92-pin (C) configurations
• Sealed pre-crimp wires included
• Compatible with multiple OEM ECM part numbers
• Cost-effective alternative to full harness replacement

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Important Note

This kit repairs the ECM connector portion only.
Please note, the ECM module is NOT included.