How to service and repair the ignition coil on 2003 Chevrolet Corvette?

In order to service and repair the ignition coil, unscrew the negative battery cable, unscrew the fuel rail cover and unscrew the ignition coil harness connector. Take off the ignition coil attaching bolts and ignition coil. Install the ignition coil again, fix it and reconnect the spark plug wire and the fuel rail cover.

OEM 2003 Chevrolet Corvette Ignition Coil

Ignition Coil Resistor

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2003 Chevrolet Corvette Ignition Coil Part Number: 19421259
$67.47 MSRP: $138.65
You Save: $71.18 (52%)
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Product Specifications
- Other Name: Coil Assembly, Ignition; Coil, Ignition Coil
- Replaces: 12556450, 12558948
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19421259
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 Chevrolet Corvette Submodels:
- 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS

2003 Chevrolet Corvette Ignition Coil

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2003 Chevrolet Corvette Ignition Coil Parts and Q&A

Q: How to service and repair the ignition coil on 2003 Chevrolet Corvette?
A: In order to service and repair the ignition coil, unscrew the negative battery cable, unscrew the fuel rail cover and unscrew the ignition coil harness connector. Take off the ignition coil attaching bolts and ignition coil. Install the ignition coil again, fix it and reconnect the spark plug wire and the fuel rail cover.