SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

Engine Control Module (ECM) - GM (88999137)

1986-1991 GM - 88999137

Engine Control Module (ECM) - GM (88999137)

1986-1991 GM - 88999137

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 88999137
  • 1227148

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    88999137

  • Other Names:

    Computer, Eec Module, ECM, Remanufactured Module

  • Description:

    This Genuine GM OEM Engine Control Module (ECM) MPN 88999137 is designed to manage engine performance and emissions systems on select GM vehicles equipped with 3.8L engines. The ECM regulates fuel injection timing, ignition timing, and transmission shifting for optimal engine operation. This authentic General Motors replacement part ensures reliable vehicle diagnostics and electronic engine control. - Engine Control Module (ECM) / Powertrain Control Module replacement part for GM vehicles - Original Equipment Manufacturer (OEM) ECM for 3.8L engine applications with stamped reference #1227148 - Manages critical engine functions including fuel delivery, spark timing, and emission control systems - Compatible with select General Motors vehicles requiring this specific ECM configuration - Genuine OEM condition—authentic GM factory part with manufacturer quality assurance

  • Condition: New
  • Notes: Order by description.
  • Replaces:

    1227148

  • MSRP: $216.08
  • Discount: $97.78 (45.3% off)
  • Sale Price: $118.30
  • Core Charge: $45.00 Core Charge Applies
OR
My Location

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 88999137
  • 1227148

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    88999137

  • Other Names:

    Computer, Eec Module, ECM, Remanufactured Module

  • Description:

    This Genuine GM OEM Engine Control Module (ECM) MPN 88999137 is designed to manage engine performance and emissions systems on select GM vehicles equipped with 3.8L engines. The ECM regulates fuel injection timing, ignition timing, and transmission shifting for optimal engine operation. This authentic General Motors replacement part ensures reliable vehicle diagnostics and electronic engine control. - Engine Control Module (ECM) / Powertrain Control Module replacement part for GM vehicles - Original Equipment Manufacturer (OEM) ECM for 3.8L engine applications with stamped reference #1227148 - Manages critical engine functions including fuel delivery, spark timing, and emission control systems - Compatible with select General Motors vehicles requiring this specific ECM configuration - Genuine OEM condition—authentic GM factory part with manufacturer quality assurance

  • Condition: New
  • Notes: Order by description.
  • Replaces:

    1227148

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your Engine Control Module (ECM) (88999137) today and have it in your hands in a matter of days. Your Engine Control Module (ECM) will be backed by a warranty and guaranteed to fit your 1986-1991 vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |