Description
Caterpillar 304-5691 | 3045691 | Tested, programmed, and ready to be installed back in the exact vehicle or machine. Plug and play. ECU Electronic Control Unit Programmed for Caterpillar CX35, CX31, CX28.
https://parts.cat.com/en/catcorp/304-5691
Caterpillar 304-5691 ECM
Compatible models for Caterpillar 304-5691.
- WHEEL TRACTOR
627H. - TRANSMISSION-ONHIGHWAY
CX35, CX31, CX28. - INTEGRATED TOOLCARRIER
IT62H. - WHEEL TRACTOR-SCRAPER
613G. - PETROLEUM TRANSMISSION
CX35-P800, CX31-P600. - LOAD HAUL DUMP
R3000H, R2900G, R1700G. - BACKHOE LOADER
442E, 430E, 434E, 434F, 450E, 428F, 432E, 420E, 444E, 428E. - MATERIAL HANDLER
M325D, MH, M325D, LMH. - MOTOR GRADER
12K, 160K, 120K, 160, 140K, 140K 2, 140, 120K 2 - COMPACT WHEEL LOADER
906H2, 906H, 907H2, 908H2, 907H, 908H - WHEEL LOADER
966F II, 980K, HLG, 928G, 960,F 972G, 972H, 972K, 988F II. 950G II. 950G, 962H, 962G, 986H, 950H, 990H, 990, 972G II, 938G II, 980G II, 988B, 988G, 988H, 988F, 992D, 924K, 962G II, 980C, 992C, 980F, 980H, 980G, 980K, 938G, 938H, 938K, 990 II, 966H, 966G, 966K, 930K, 970F, 966G II, 950F II. - TRANSMISSION
CX31, HT CX31, CX31-P300. - ASPHALT PAVER
AP-655D, AP-1055E, BG600D, BG555,E AP-1000E, AP-555E, AP-600D, BG655D, BG1000E, AP-500E, BG1055E, BG500E. - WHEELED EXCAVATOR
M330D. - UNDERGROUND ARTICULATED TRUCK
AD22. - ASPHALT SCREED
AS3251C, AS4251C, AS2252C. - EXCAVATOR
M325D, MH M325D, L MH. - VIBRATORY COMPACTOR
CB-64, CB-54.
Attributes:
- Cast aluminum driver housing
- Compatible with 12 and 24V
- Two 70-pin connections
- RoHS Compliant
Warranty
One year.
Why trust us
Our engineering team has over 15 years of experience, more than 10K repaired ECMs, and the latest simulation technology. We are always happy to assist you with any technical assistance we can. Feel free to contact us to discuss the faults you are experiencing before sending in your parts.

