Preheat Module Replacement

Toyota verso Glow plug Module,
Mini ignition Glow Plug unit preheat control unit.
Bmw part no: 1121782209
old part no: 11217823325
if your car dignostic showing fault of all glow plugs and Egr fault and o2 sensor fault then it is more likely that its preheat module needs new replacement. when replacing this preheat module its better to replace all glow plugs too.
Fault code P052f (glow plug control module unit 1)
fault code P06c5 ( cylinder 1 glow plug incorrect).
fault code: p2237 ( O2 sensor positive current control circuit/ open bank 1 sensor 1 ).
fault code p06b9. glow plug 1 fault
fault code p0674. glow plug 4 fault
fault code p046c. DTC- exhaust gas recirculation sensor 'a'
all of the above code generally indicate a faulty glow plug module.
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