How to replace the Ignition Coil(s) for Bank 1 on Cadillac Seville?

Replacing Bank 1 Ignition Coils involves the removal of the sight shield for the fuel injector followed by disconnecting the ICM connector and AIR solenoid electrical connector. The correct procedure begins with removing the AIR shut-off valve and continues with the removal sequence that ends with the removal of ignition cassette retaining bolts to extract the ignition cassette carefully. After installation you must verify that the ignition cassette includes its grounding spring and insulator before you attach the spark plug boots to the spark plugs and insert the ignition cassette. Use the installation torque sequence to fasten all ignition cassette retaining bolts until they achieve tightness of 9 N.m (80 lb in). Finish by installing the AIR shut-off valve while you connect all electrical connectors for the AIR vent solenoid and ignition cassette before securing the fuel injector sight shield.

How to service the ignition coil for Bank 2 on Cadillac Seville?

Service initiation of Ignition Coil bank 2 requires first unbolting and removing the engine sight shield. Remove the engine oil level indicator along with the Ignition Control Module electrical connector. First remove the ignition assembly retaining bolts and proceed with gentle extraction of the ignition assembly. Make sure to install the ignition assembly while maintaining proper positioning of the grounding spring together with the insulator. Fasten Spark Plug boots to the spark plugs while reinstalling the ignition assembly with proper care. Tighten the ignition assembly retaining bolts to 9 n.m (80 lb in) according to the installation torque sequence. Following ignition assembly electrical connector reconnection install the engine sight shield along with its retaining bolts, tightening the bolts to 8 n.m (70 lb in). Complete the installation by reinstalling the engine oil level indicator back into position.

OEM Cadillac Seville Ignition Coil

Ignition Coil Resistor

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6 Ignition Coils found

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Cadillac Seville Ignition Coil Part Number: 89017778
$136.05 MSRP: $424.46
You Save: $288.41 (68%)
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Product Specifications
- Other Name: Coil, Ignition; Ignition Control Module; Ignition Module; Coil Assembly; Coil, Ignition Coil
- Replaces: 12585765
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Cadillac Seville | SLS | 8 Cyl 4.6 L GAS
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Cadillac Seville Ignition Coil, Driver Side Part Number: 1104076
$164.90 MSRP: $626.23
You Save: $461.33 (74%)
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Product Specifications
- Other Name: Coil I; Coil Assembly; Coil, Ignition Coil
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Seville Ignition Coil Part Number: 12498335
$100.35 MSRP: $179.20
You Save: $78.85 (44%)
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Product Specifications
- Other Name: Coil, Ignition Coil; Coil
- Replaces: 01985473, 1985473
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac Seville | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Seville Ignition Coil Part Number: 19418991
$52.41 MSRP: $107.70
You Save: $55.29 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Coil Assembly, Ignition; Coil Assembly; Coil; Coil, Ignition Coil
- Replaces: 10472401, 10482928, 19353734
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1999 Cadillac Seville | Base, SLS, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Seville Ignition Coil Part Number: 12498336
$73.85 MSRP: $151.76
You Save: $77.91 (52%)
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Product Specifications
- Other Name: Coil, Ignition Coil; Coil
- Replaces: 01985474, 1985474
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1993 Cadillac Seville | Base, Elegante, STS | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Seville Ignition Coil, Black, Passenger Side Part Number: 1104075
Product Specifications
- Other Name: Coil I; Coil Assembly; Coil, Ignition Coil
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS

Cadillac Seville Ignition Coil

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It goes without saying that Cadillac Seville ignition coil is one of the most important parts that define the brand's dedication to the reliable and efficient car. This ignition coil is primarily for transforming the 12 volts of electricity from the battery into the 15,000 to 40,000 volts required for the ignition of the air/fuel mixture in the cylinders of the engine. The design to go with the Cadillac Seville models manufactured from 1975-2004 involves coils of copper that are insulated around an iron core. Cadillac Seville Ignition Coil improves the efficiency and safety of the car's engine since it reduces the chances of misfires and optimizes fuel consumption, perfectly suitable for Cadillac luxury vehicles performance. Indeed, the ignition coil has undergone the changes in design and there were some versions called coil-on-plug and wasted spark systems, which shows the ideas of Cadillac for the further improvement of vehicles. About these developments, not only provides the performance enhancement and upgrading but also cuts down high-tension leads and distributors that have an owner's headache in maintenance. The Cadillac Seville Ignition Coil quickly became popular because of its durability and universality with different types of Seville and guarantees the desired atmosphere inherent in Cadillac. The Cadillac Seville Ignition Coil is a part of the ignition system that greatly benefits from the brand's commitment to excellence, that is why it cannot be overlooked when considering the brand essentials in automobiles.

Cadillac Seville Ignition Coil Parts and Q&A

Ignition Coil, Black, Passenger Side
1104075
Q: How to replace the Ignition Coil(s) for Bank 1 on Cadillac Seville?
A:
Replacing Bank 1 Ignition Coils involves the removal of the sight shield for the fuel injector followed by disconnecting the ICM connector and AIR solenoid electrical connector. The correct procedure begins with removing the AIR shut-off valve and continues with the removal sequence that ends with the removal of ignition cassette retaining bolts to extract the ignition cassette carefully. After installation you must verify that the ignition cassette includes its grounding spring and insulator before you attach the spark plug boots to the spark plugs and insert the ignition cassette. Use the installation torque sequence to fasten all ignition cassette retaining bolts until they achieve tightness of 9 N.m (80 lb in). Finish by installing the AIR shut-off valve while you connect all electrical connectors for the AIR vent solenoid and ignition cassette before securing the fuel injector sight shield.
Ignition Coil, Driver Side
1104076
Q: How to service the ignition coil for Bank 2 on Cadillac Seville?
A:
Service initiation of Ignition Coil bank 2 requires first unbolting and removing the engine sight shield. Remove the engine oil level indicator along with the Ignition Control Module electrical connector. First remove the ignition assembly retaining bolts and proceed with gentle extraction of the ignition assembly. Make sure to install the ignition assembly while maintaining proper positioning of the grounding spring together with the insulator. Fasten Spark Plug boots to the spark plugs while reinstalling the ignition assembly with proper care. Tighten the ignition assembly retaining bolts to 9 n.m (80 lb in) according to the installation torque sequence. Following ignition assembly electrical connector reconnection install the engine sight shield along with its retaining bolts, tightening the bolts to 8 n.m (70 lb in). Complete the installation by reinstalling the engine oil level indicator back into position.