ECM Programming Harness P/N 216-0658 (also 2160658, 10R-5613). Remanufactured, tested to OEM-equivalent spec. 6-month warranty. Application: Compatible with Caterpillar (CAT) 420D/430D/432D/442D Backhoe Loader; 247B/257B Multi Terrain Loader; 216-287B series Skid Steer Loader. Symptoms: ECM has no power or comms, intermittent connection, corroded pins, chafed/cut wiring, rodent damage, open circuit, short circuit, intermittent warning lights. ECM programming requires a functioning harness. After purchase send ESN, VIN, existing harness/connector photo, data plate photo.

ECM Programming Harness 216-0658

Condition: Remanufactured | Direct Replacement | 6-Month Warranty

This remanufactured ECM Programming Harness connects the ECM to the engine’s sensors and actuators, and is compatible with Caterpillar backhoe loaders, multi terrain loaders and skid steer loaders.

Before You Order: Confirm Your Part

Please check the part number of your existing harness/connector, or send a photo of the existing harness and connector together with the engine/machine data plate, so we can confirm fitment before shipping.

Programming Note: This harness carries the connections the ECM needs to communicate with the engine and to be programmed correctly. If your ECM also needs programming or reprogramming, please contact us before ordering to confirm arrangements, as every engine has specific requirements.

Technical Specifications

• Part Name: ECM Programming Harness (also listed as ECM Wiring Harness, CPU Connector Harness)
• Primary Part Number: 216-0658 (also written 2160658)
• Alternate Part Number: 10R-5613
• Condition: Remanufactured, restored and tested to OEM-equivalent specification
• Way of Use: Direct Replacement
• Function: Connects the ECM to engine sensors, actuators and the diagnostic/programming port
• Warranty: 6 months, repair or replacement service provided if a problem occurs during the warranty period

Detailed Compatibility

Backhoe Loader (compatible with Caterpillar / CAT)

• 420D
• 430D
• 432D
• 442D

Multi Terrain Loader (compatible with Caterpillar / CAT)

• 247B
• 257B

Skid Steer Loader (compatible with Caterpillar / CAT)

• 216
• 216B
• 226
• 226B
• 228
• 232
• 232B
• 236
• 236B
• 242
• 242B
• 246
• 246B
• 247
• 247B
• 248
• 248B
• 252
• 252B
• 257
• 257B
• 262
• 262B
• 267
• 267B
• 268B
• 277
• 277B
• 287
• 287B

If your machine model is not listed, please send the engine/machine data plate photo and ESN/VIN before ordering.

Common Failure Symptoms

• ECM has no power or will not communicate with the diagnostic tool
• Intermittent connection or loose pins causing random faults
• Corroded, bent or damaged connector pins
• Chafed, cut or melted wire insulation
• Rodent or rub-through damage to the wiring
• Open circuit / continuity failure causing no-start or stored fault codes
• Short circuit causing a blown fuse or ECM protection shutdown
• Intermittent warning lights or sensor dropout

Installation Notes

• After purchase, please provide: Engine Series Number (ESN) and Vehicle Identification Number (VIN); clear photos of the existing harness/connector and the engine data plate.
• An experienced technician is recommended for installation and removal of the wiring harness.
• If ECM programming is also required, please confirm arrangements with us before ordering.

Why Choose Us

• Remanufactured, restored and tested to OEM-equivalent specification
• 6-month warranty with repair or replacement service
• Reliable parts and fast after-sales support
• Prompt dispatch and a customer-first buying experience

Shipping & Customs Notice

The price covers the product, shipping and handling only. Any customs duties or import taxes are the responsibility of the buyer.