How to service and repair the Engine Control Module on Buick LeSabre?

Before Engine Control Module servicing you need to use a scan tool for clearing active fault codes. Start the vehicle engine but if it fails to start or runs poorly attempt to perform the Service Programming operations again. Perform PCM programming when you confirm that all connections including control module and DLC remain secure while operating software stays updated as well as selecting the correct calibration part number (XXXX) for the vehicle. The next step should be an attempt to program the control module. Programming the control module (XXXX) will fail to work so the technician must replace it with a new one while ensuring the programming of the replacement unit.

OEM Buick LeSabre Engine Control Module

Engine Control Computer

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

19 Engine Control Modules found

View related parts
Buick LeSabre Control Module Part Number: 16183247
$227.48 MSRP: $457.98
You Save: $230.50 (51%)
ADD TO CART
Product Specifications
- Other Name: Module, PCM (Remanufactured); Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 9380717
$276.55 MSRP: $509.74
You Save: $233.19 (46%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming; Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 88999158
$126.43 MSRP: $233.26
You Save: $106.83 (46%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 01228746, 1228746
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick LeSabre EEC Module Part Number: 88999139
$116.59 MSRP: $217.18
You Save: $100.59 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM
- Replaces: 01227153, 1227153
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Buick LeSabre | Custom, Limited | 6 Cyl 3.0 L GAS
View related parts
Buick LeSabre EEC Module Part Number: 88999198
$176.85 MSRP: $339.66
You Save: $162.81 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 16198264
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 88999178
$132.96 MSRP: $236.38
You Save: $103.42 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; EEC Module; Prom Calibrator; ECM; Calibrator
- Replaces: 16141470
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1993 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre EEC Module Part Number: 88999137
$113.92 MSRP: $210.80
You Save: $96.88 (46%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; Computer; ECM; Module, Emission Control System
- Replaces: 01227148, 1227148
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 88999100
$109.26 MSRP: $197.56
You Save: $88.30 (45%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 1225450, 01225450
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Crankshaft Sensor Part Number: 88963800
$153.69 MSRP: $275.77
You Save: $122.08 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming; Crankshaft Position Sensor; Control Module; EEC Module; PCM; ECM; Module, Emission Control System
- Replaces: 16211539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre PCM Part Number: 12209624
$319.15 MSRP: $597.04
You Save: $277.89 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre PCM Part Number: 12583827
$454.50 MSRP: $918.86
You Save: $464.36 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017736
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 9361735
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming; Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Calpak Part Number: 16047428
Product Specifications
- Other Name: Calpak-ECM; Eprom, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Buick LeSabre | Custom, Limited | 6 Cyl 3.0 L GAS
View related parts
Buick LeSabre Calpak Part Number: 16033314
Product Specifications
- Other Name: Eprom; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre ECM Part Number: 88999145
$111.42 MSRP: $198.44
You Save: $87.02 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; Module, Emission Control System
- Replaces: 01227746, 1227746
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick LeSabre | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS
View related parts
Buick LeSabre Control Module Part Number: 16236757
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming; Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 16217058
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; PCM; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Prom Calibrator Part Number: 16169588
Product Specifications
- Other Name: Eprom, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1996 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Control Module Part Number: 88999101
$98.78 MSRP: $176.21
You Save: $77.43 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 01225500, 1225500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick LeSabre | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS

Buick LeSabre Engine Control Module

Want to cut long-term maintenance and repair costs? Choose OEM Engine Control Module. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick LeSabre parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick LeSabre Engine Control Module includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Buick LeSabre Engine Control Module (ECM) is one of the primary and significant parts of the Buick vehicles which depict reliability and performance. The LeSabre Engine Control Module, which operates as the engine's computer, is responsible for regulating the engine through the monitoring of sensors in order to control and modify the levels of fuel and air being supplied to the system. This helps in achieving the prime or rather proper spark ignition and makes the Buick LeSabre one of the efficient models in the market. The LeSabre's model compatible ECM is developed to work in the vehicles manufactured between 1959 and 2005 and is created for both new and remanufactured units of the car. Apart from optimized performance, the Buick LeSabre Engine Control Module has the immense benefit of improving the safety of the vehicle through proper control of the engine's response. Other features like the flexibility of the LeSabre Engine Control Module to changing driving conditions and the aspect of fuel efficiency give this product a competitive edge over others. Since it is one of the Buick's large cars, the Buick LeSabre has continued to gain popularity along with its tradition of toughness and inventiveness for which this car model is admired; the Engine Control Module plays a crucial role in it. The latter affects the Buick LeSabre Engine Control Module and, in so doing, complements the driving experience and enshrines the make in car history as a symbol of Buick's craft and innovation.

Buick LeSabre Engine Control Module Parts Questions & Experts Answers

PCM
12209624
Q: How to service and repair the Engine Control Module on Buick LeSabre?
A:
Before Engine Control Module servicing you need to use a scan tool for clearing active fault codes. Start the vehicle engine but if it fails to start or runs poorly attempt to perform the Service Programming operations again. Perform PCM programming when you confirm that all connections including control module and DLC remain secure while operating software stays updated as well as selecting the correct calibration part number (XXXX) for the vehicle. The next step should be an attempt to program the control module. Programming the control module (XXXX) will fail to work so the technician must replace it with a new one while ensuring the programming of the replacement unit.