| Category | Specification |
|---|---|
| COGENG Part Number | CG-CAT-2358202 |
| Replaces OEM Number | 235-8202 |
| Harness Type | Main Wiring Harness |
| Wire Standard | Oil & Abrasion Resistant |
| Connector Rating | Weatherproof & Corrosion Resistant |
| Key Applications | Power Distribution • Sensor Circuits • Control Systems |
| Quality Assurance | 100% Electrically Tested • 18-Month Warranty |
| NO | Number | Name | Qty |
| Grp | 236-6226 | ||
| 1 | 3S-2093 | STRAP-CABLE | 18 |
| 2 | 4P-5918 | CLIP | 1 |
| 3 | 215-3249 | HARNESS AS-ENGINE | 1 |
| 191-7823 | RECEPTACLE AS | 1 | |
| 4 | 235-8202 | HARNESS AS-ENGINE | 1 |
| 5 | 4P-7581 | CLIP | 4 |
| 6 | 4P-8134 | CLIP | 2 |
| 7 | 5P-7970 | CLIP | 3 |
| 8 | 6V-4369 | NUT | 1 |
| 9 | 6V-5217 | CLIP | 1 |
| 10 | 6V-5839 | WASHER | 3 |
| 11 | 6V-6317 | BOLT | 2 |
| 12 | 7I-2272 | BOLT | 2 |
| 13 | 8T-0328 | WASHER-HARD | 2 |
| 14 | 8T-4137 | BOLT | 1 |
| 15 | 8T-4205 | WASHER-HARD | 1 |
| 16 | 8T-5451 | BOLT | 1 |
| 17 | 9M-1974 | WASHER-HARD | 3 |
Ensure the flawless electronic performance of your high-production Caterpillar machinery with the Engine Wiring Harness, Part Number 235-8202, engineered and sold by COGENG. This harness is a mission-critical component designed to seamlessly integrate with a wide range of Caterpillar equipment utilizing the powerful CAT C9 ACERT Diesel Engine.
The 235-8202 wiring harness is not just a bundle of wires; it is the comprehensive electronic pathway that links the Engine Control Module (ECM) to all vital sensors and actuators on the C9 engine. Its integrity is crucial for proper engine management in demanding applications, including:
Caterpillar Excavators: Models like the 330D, 330D L, 336D, and 340D.
Other Heavy Equipment: Including Motor Graders (e.g., 160M), Wheel Scrapers (e.g., 627G, 637G), and Track-Type Tractors (e.g., D6R Series III).
A fault in the engine harness is catastrophic, leading to incorrect fuel injection timing, inaccurate sensor readings, ECM error codes, and ultimately, severe power derating or complete engine shutdown. This Cogeng replacement is essential for maintaining the C9 engine’s performance, reliability, and Tier 3 emissions compliance.
