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Rover Common ECU Faults

Rover 25 / 45 / 75 ECU, MG ZR / ZS ECU 1999 - 2005


This Motorola Rover ECU is a very common failure for late Rover/MG cars.

Common Faults:
Non start
Crank sensor fault code

Part Numbers:
NNN 100743
NNN 100742
NNN 100752
NNN 000500
 
ecu_rover_nnn_001_copy

Rover 620 ECU Ti 2 litre (200ps) 1994-onward
Rover 420 ECU GSI/GTI 2 litre turbo 1991-onward


Non start, stalls at idle, poor boost, no power on acceleration. These ECU’s are big sellers on the Rover range as the original build quality was never really up to much. They had a lot of problems in coping with voltage spikes, the exchange units we supply are beefed up to cope better.
MKC 101600
MKC 101960
MKC 10068
MKC 101550

rover_ecu_small

These units are available from £120
Full range of Rover ECU’s are available for:
Rover Mini, Rover Metro, Rover 111i, Rover 114, Rover 211, Rover 214, Rover 216,
Rover 220, Rover 414, Rover 416, Rover 420, Rover 620, Rover 820, Rover 827