How to replace the Ignition Control Module on Buick Regal?

Before replacing the Ignition Control Module turn the ignition off then disconnect the 14-way connector from the resistor block on the Ignition Control Module (ICM). Before wire removal keep track of spark plug wire placements. Start by removing screws that keep the coil assemblies fixed to the icm. Then extract the coils and the icm out from the bracket. Use the bracket to install the coils and Ignition Control Module before tightening the screws retaining both components to the bracket at 4.5 n.m (40 lb in). Follow by connecting the Spark Plug Wires followed by connecting the 14-way connector to the module and using a screw to tighten it to 2.1 n.m (19 lb in).

How to replace the Ignition Control Module on Buick Century?

The Ignition Control Module is the second component that needs to be replaced. To do so, one has to first disconnect all the electrical connectors at the Ignition Control Module, record the position of the spark plugs for reinstallation purposes and then disconnect them from the ignition coils. After that, unscrew the screws holding the coil assemblies to the Ignition Control Module, and pull off the coils from the module, then take out the module from bracket. For installation, locate the Ignition Control Module back on the bracket and coil installation on to the module must be ensured while adhering to the fastener notice under service precauteness. Tighten the screws up to 4.5 n.m (40 lb in). Lastly, reconnect the Spark Plug Wires as pointed out during removal and plug the electrical connectors to the Ignition Control Module.

OEM Buick Ignition Control Module

Ignition Spark Control Module

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34 Ignition Control Modules found

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Buick Ignition Lock Cylinder Part Number: 19179578
$75.52 MSRP: $159.08
You Save: $83.56 (53%)
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Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module
- Replaced by: 19435461
Fits the following Buick Models:
- Roadmaster | 1991-1993 | Base, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick Control Module Part Number: 10482803
$134.05 MSRP: $282.34
You Save: $148.29 (53%)
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Product Specifications
- Other Name: Module, Electronic Ignition Control (W/O Coil); Ignition Control Module
- Replaced by: 19435467
Fits the following Buick Models:
- Roadmaster | 1996 | Collector's Edition, Estate Wagon Collector's Edition, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick Ignition Module Part Number: 19245558
$270.29 MSRP: $569.32
You Save: $299.03 (53%)
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Product Specifications
- Other Name: Module Assembly, Ignition Coil; Ignition Control Module; Engine Control Module
- Replaced by: 19435469
Fits the following Buick Models:
- Century | 1993 | Custom, Limited, Special | 6 Cyl 3.3 L GAS
- LaCrosse | 2005-2009 | CX, CXL | 6 Cyl 3.8 L GAS
- LeSabre | 1992-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Lucerne | 2006-2008 | CX, CXL | 6 Cyl 3.8 L GAS
- Park Avenue | 1992-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Reatta | 1991 | Base | 6 Cyl 3.8 L GAS
- Regal | 1990-2004 | 25th Anniversary Edition, Custom, GS, GSE, Gran Sport, LS, LSE, Limited, Olympic Gold Edition | 6 Cyl 3.8 L GAS
- Riviera | 1995-1999, 1991-1993 | Base, Luxury | 6 Cyl 3.8 L GAS
- Skylark | 1993 | Custom, Gran Sport, Limited | 6 Cyl 3.3 L GAS
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Buick Control Module Part Number: 19245557
$221.80 MSRP: $455.78
You Save: $233.98 (52%)
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Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module
- Replaces: 10489422
Fits the following Buick Models:
- Century | 1994-2005 | Custom, Limited, Special, Special Edition | 4 Cyl 2.2 L GAS, 6 Cyl 3.1 L GAS
- Regal | 1988-1996 | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Rendezvous | 2002-2005 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
- Skylark | 1994-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS
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Buick Ignition Module Part Number: 19260720
$253.81 MSRP: $521.58
You Save: $267.77 (52%)
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Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module; Module; Module, Distributor (Also Knock Sensor)
- Replaces: 24503624
Fits the following Buick Models:
- Century | 1984-1993 | Custom, Estate Wagon, Limited, Special, T-Type | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Electra | 1987 | Limited, Park Avenue, T-Type | 6 Cyl 3.8 L GAS
- LeSabre | 1986-1988 | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Ignition Module Part Number: 24503623
$176.09 MSRP: $563.13
You Save: $387.04 (69%)
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Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module
Fits the following Buick Models:
- Electra | 1988-1990 | Limited, Park Avenue, Park Avenue Ultra, T-Type | 6 Cyl 3.8 L GAS
- LeSabre | 1989-1992 | Base, Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1991-1992 | Base, Ultra | 6 Cyl 3.8 L GAS
- Reatta | 1988-1990 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1988-1990 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Ignition Module Part Number: 19178833
$208.27 MSRP: $586.74
You Save: $378.47 (65%)
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Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module; Module; Module, Distributor (Also Knock Sensor)
- Replaced by: 19435468
Fits the following Buick Models:
- Century | 1993 | Custom, Limited, Special | 4 Cyl 2.2 L GAS
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Buick Control Module Part Number: 19352929
$55.56 MSRP: $152.69
You Save: $97.13 (64%)
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Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module
- Replaces: 10482833, 16139889
Fits the following Buick Models:
- Skyhawk | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 1.8 L GAS
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Buick Ignition Lock Cylinder Part Number: 19179579
$62.08 MSRP: $170.64
You Save: $108.56 (64%)
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Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module
- Replaces: 01987465, 10482828, 10457765, 16139379, 1987465
Fits the following Buick Models:
- Skyhawk | 1985 | Custom, Limited | 4 Cyl 2.0 L GAS
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Buick Ignition Module Part Number: 19178834
$148.11 MSRP: $407.08
You Save: $258.97 (64%)
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Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module; Module; Module, Distributor (Also Knock Sensor)
- Replaces: 10487716
Fits the following Buick Models:
- Skylark | 1993-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS
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Buick Ignition Coil Part Number: 19418994
$124.56 MSRP: $262.38
You Save: $137.82 (53%)
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Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; Ignition Module
- Replaces: 12568062, 19300921
Fits the following Buick Models:
- Rainier | 2004-2005 | CXL, CXL Plus | 6 Cyl 4.2 L GAS
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Buick Control Module Part Number: 19352934
$226.97 MSRP: $410.80
You Save: $183.83 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; Ignition Module; EDIS Module; Module
- Replaces: 10456478, 19178827
Fits the following Buick Models:
- Century | 1990-1992 | Custom, Limited, Special | 6 Cyl 3.3 L GAS
- Electra | 1986-1987 | Limited, Park Avenue, T-Type | 6 Cyl 3.8 L GAS
- LeSabre | 1986-1988 | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skylark | 1989-1992 | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 3.3 L GAS
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Buick Ignition Module Part Number: 10469470
$270.29 MSRP: $569.32
You Save: $299.03 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Ignition Control Module
- Replaced by: 19435469
Fits the following Buick Models:
- Regal | 1990-1991 | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
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Buick Control Module Part Number: 19352932
$133.15 MSRP: $238.84
You Save: $105.69 (45%)
Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module
- Replaces: 10483139, 16191409
Fits the following Buick Models:
- Roadmaster | 1994-1995 | Base, Estate Wagon, Limited | 8 Cyl 5.7 L GAS
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Buick Ignition Module Part Number: 16126761
Product Specifications
- Other Name: Module, Windshield Defroster; Ignition Control Module
Fits the following Buick Models:
- Roadmaster | 1991 | Estate Wagon | 8 Cyl 5.0 L GAS
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Buick Control Module Part Number: 19178828
$164.71 MSRP: $295.44
You Save: $130.73 (45%)
Product Specifications
- Other Name: Module Assembly, Electronic Ignition Control (W/O Coil); Ignition Control Module
- Replaces: 10499424, 10467208
Fits the following Buick Models:
- Century | 1988-1991 | Custom, Estate Wagon, Limited, Special | 4 Cyl 2.5 L GAS
- Skylark | 1987-1991 | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
- Somerset | 1987 | Custom, Limited | 4 Cyl 2.5 L GAS
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Buick Module Part Number: 16022602
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module
Fits the following Buick Models:
- Skyhawk | 1986 | Custom, Limited, Sport, T-Type | 4 Cyl 1.8 L GAS
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Buick ESC Module Part Number: 16218993
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; ESC Control Module
Fits the following Buick Models:
- Century | 1996 | Limited, Special | 4 Cyl 2.2 L GAS
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Buick Control Module Part Number: 16212229
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; ESC Module; ESC Control Module
Fits the following Buick Models:
- Park Avenue | 1997 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1997 | GS, LS | 6 Cyl 3.8 L GAS
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Buick Ignition Module Part Number: 16022654
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; Distributor Rotor; ESC Control Module; Rotor
Fits the following Buick Models:
- Regal | 1984-1986 | Base, Limited | 6 Cyl 3.8 L GAS

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Buick Ignition Control Module

Choose OEM Ignition Control Module, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Ignition Control Module. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Ignition Control Module ignites each engine cycle at the right time and pulls harder and smoother. Buick had made its name on smooth cabins and road courtesy that frowns off potholes. The company continued to improve the quality of the ride since 1903 through the use of quiet tuning and chassis adjustments that are more inclined towards comfort than the harshness of the raw ride. The Wildcat EV concept still uses chrome trims and is a nod to the past but signals tomorrow with Buick. Driving characteristics such as the smooth steering wheel feel, the simple controls and the manner the seats remain comfortable throughout the long drives are included. The company opposes the flashy stunts and instead provides straightforward gauges, user-friendly infotainment and a quiet ride even when the city pavement cracks open. Ignition Control Module activates crankshaft signals, switches the primary circuit of the coil with microsecond accuracy and switches each plug voltage surge right after the piston arrives at the sweet spot, ensuring that combustion is aggressive and fuel is lean and that engine misfires are prevented. Since the Ignition Control Module does all the spark work regardless of what the primary ECU is doing, a replacement of a worn unit immediate results in guaranteed cold starts, clean idling and solid throttle response throughout the entire line up.

Buick Ignition Control Module Parts and Q&A

Ignition Module
19245558
Q: How to replace the Ignition Control Module on Buick Regal?
A:
Before replacing the Ignition Control Module turn the ignition off then disconnect the 14-way connector from the resistor block on the Ignition Control Module (ICM). Before wire removal keep track of spark plug wire placements. Start by removing screws that keep the coil assemblies fixed to the icm. Then extract the coils and the icm out from the bracket. Use the bracket to install the coils and Ignition Control Module before tightening the screws retaining both components to the bracket at 4.5 n.m (40 lb in). Follow by connecting the Spark Plug Wires followed by connecting the 14-way connector to the module and using a screw to tighten it to 2.1 n.m (19 lb in).
Control Module
19245557
Q: How to replace the Ignition Control Module on Buick Century?
A:
The Ignition Control Module is the second component that needs to be replaced. To do so, one has to first disconnect all the electrical connectors at the Ignition Control Module, record the position of the spark plugs for reinstallation purposes and then disconnect them from the ignition coils. After that, unscrew the screws holding the coil assemblies to the Ignition Control Module, and pull off the coils from the module, then take out the module from bracket. For installation, locate the Ignition Control Module back on the bracket and coil installation on to the module must be ensured while adhering to the fastener notice under service precauteness. Tighten the screws up to 4.5 n.m (40 lb in). Lastly, reconnect the Spark Plug Wires as pointed out during removal and plug the electrical connectors to the Ignition Control Module.