What steps are involved in removing and installing the ignition control module, power stage, and ignition coil on the REX-1 and EZ129K systems on 1991 Volvo 740?

The REX-1 and EZ129K systems have a combined power stage and ignition coil. For EZ115K and EZ116K, unplug the negative battery cable, remove the power stage connector, remove mounting bolts and remove the unit. Reinstall by working backwards and connecting the battery again.

Genuine 1991 Volvo 740 Ignition Control Module

Ignition Spark Control Module

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1991 Volvo 740 Ignition Module Part Number: 3507696
$499.08 MSRP: $594.14
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Product Specifications
- Other Name: Control Module; Ignition Control Module; Ignition Module
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3507696
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 1991 Volvo 740 Submodels:
- Base | 4 Cyl 2.3 L GAS

1991 Volvo 740 Ignition Control Module Parts and Q&A

Q: What steps are involved in removing and installing the ignition control module, power stage, and ignition coil on the REX-1 and EZ129K systems on 1991 Volvo 740?
A: The REX-1 and EZ129K systems have a combined power stage and ignition coil. For EZ115K and EZ116K, unplug the negative battery cable, remove the power stage connector, remove mounting bolts and remove the unit. Reinstall by working backwards and connecting the battery again.