Title: GENMOTORS GENERAL MOTORS 16250385 OEM Engine Control Module (ECM) / Powertrain Control Module (PCM)

Product Overview:
The GENMOTORS GENERAL MOTORS 16250385 Engine Control Module (ECM), also widely known as the Powertrain Control Module (PCM), is a genuine OEM replacement component engineered to restore and optimize the performance and reliability of your vehicle's engine and transmission systems. This critical automotive computer serves as the central "brain" of your vehicle, meticulously managing a vast array of engine functions including precise fuel injection, ignition timing, emissions control, and seamless automatic transmission shifting. Manufactured to the stringent quality standards and exact specifications of General Motors, this authentic ECM ensures flawless integration and precise operational control, effectively preventing common vehicle issues such as rough idling, diminished fuel economy, persistent check engine lights, and erratic transmission behavior. Investing in an authentic GM part guarantees the exact fit, form, and function required for your specific vehicle model, thereby preserving its original factory performance and standards. This unit is essential for maintaining peak operational efficiency and diagnostic accuracy in compatible GM vehicles.

Key Features & Benefits:

Direct OEM Replacement: Guarantees perfect fitment and seamless compatibility with specified General Motors vehicles, eliminating installation guesswork and ensuring factory-level performance.
Optimized Engine Performance: Precisely controls fuel delivery, ignition timing, and air-fuel ratio for maximum power output, smooth acceleration, and efficient combustion across all driving conditions.
Enhanced Fuel Efficiency: Utilizes advanced algorithms to intelligently manage engine parameters, optimizing fuel consumption and potentially leading to significant savings at the pump.
Improved Emissions Control: Ensures your vehicle rigorously meets stringent environmental emission standards by accurately monitoring and adjusting exhaust gas recirculation (EGR) and catalytic converter functions.
Reliable Transmission Management: Facilitates seamless communication with the vehicle's transmission system to ensure smooth, timely, and precise gear shifts, thereby extending transmission life and significantly improving overall driving comfort.
Durable Construction: Fabricated with high-quality, automotive-grade electronic components and a robust housing, designed to withstand extreme temperatures, constant vibrations, and electrical fluctuations for long-lasting reliability and performance.
Restores Diagnostic Accuracy: Effectively resolves common Check Engine Light (CEL) issues often associated with a faulty or failing ECM, allowing for accurate vehicle diagnostics and troubleshooting.
Ready for Programming: Designed to be easily programmed or "flashed" to your vehicle's specific VIN (Vehicle Identification Number) and software calibration, ensuring optimal and customized performance tailored to your car.

Applications:

This GENMOTORS GENERAL MOTORS 16250385 ECM/PCM is a vital component commonly utilized in various General Motors vehicles. It is compatible with select Chevrolet, GMC, Pontiac, and Oldsmobile models primarily from the late 1990s to the early 2000s. Specific applications may include, but are not limited to:
Chevrolet Silverado 1500 (1999-2002)
GMC Sierra 1500 (1999-2002)
Chevrolet Tahoe (2000-2002)
GMC Yukon (2000-2002)
Chevrolet Suburban (2000-2002)
Pontiac Grand Prix (1997-2003)
Oldsmobile Intrigue (1998-2002)
Always verify compatibility with your vehicle's specific VIN or existing part number before making a purchase to ensure correct fitment and function.

Technical Specifications:

Part Number (Standard): 16250385
Part Number (Formatted): 162-503-85
Manufacturer: General Motors (GM) / GENMOTORS
Part Type: Engine Control Module (ECM) / Powertrain Control Module (PCM)
Condition: New OEM (Original Equipment Manufacturer)
Material: High-grade automotive electronics and durable protective housing
Weight: Approximately 0.5 lbs (0.23 kg)
Voltage: 12V DC (Standard Automotive System)
Connectivity: Multi-pin electrical connectors (specific configuration varies by application)
Programming: Requires vehicle-specific programming/reflashing after installation, often VIN-specific, for proper operation.