2003-2004 Silhouette Powertrain Control Module PCM 12583827 Programmed to VIN

Restore Your Silhouette’s Performance & Reliability

Is your 2003-2004 Oldsmobile Silhouette stalling, shifting hard, or not starting? This professionally programmed Powertrain Control Module (PCM) is the solution. We flash it to your vehicle’s VIN with the latest GM software for a simple, plug-and-play installation. Fix your issue today!

$74.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-05555-24 Categories: ,
Guaranteed Safe Checkout

Is Your Oldsmobile Silhouette Experiencing Frustrating Electrical Problems?

If you’re dealing with a 2003 or 2004 Oldsmobile Silhouette that’s suddenly stalling, shifting erratically, or refusing to start altogether, the root cause is often the Powertrain Control Module (PCM). As a technician with over two decades of experience under the hood, I’ve seen this exact scenario countless times on these GM U-body vans. The check engine light might be on with a host of confusing codes, or worse, there are no codes at all, leaving you guessing. These symptoms point directly to a failing vehicle ‘brain’.

The Technician’s Perspective on PCM Failure

The PCM is the master computer for your engine and transmission. It’s constantly calculating and adjusting fuel mixture, spark timing, and transmission shift points. On vehicles like the Silhouette, the PCM is typically located in the left-hand (driver’s side) engine compartment, often near the air filter housing. Its placement exposes it to years of intense heat cycles and engine vibration, which are the primary culprits for failure. Over time, microscopic solder joints on the internal circuit board can crack, leading to intermittent connections and the unpredictable behavior you’re experiencing.

From the Shop Floor: “A customer’s 2004 Silhouette came in last week with these exact symptoms. It would die at stoplights and had a harsh 1-2 shift. We scanned it and found communication loss codes with the transmission module. After verifying the wiring was intact, we pinpointed the PCM. The internal processor was failing under heat load. Replacing the module with a properly programmed unit resolved all the issues instantly.”

Common Symptoms of a Failing 12583827 PCM:

  • โœ” Engine stalling or cutting out while driving
  • โœ” Harsh or erratic automatic transmission shifting
  • โœ” Complete no-start condition where the engine cranks but won’t fire
  • โœ” Check Engine Light is illuminated with communication-related fault codes (U-codes)
  • โœ” Poor fuel economy and reduced engine power
  • โœ” Instrument cluster gauges behaving erratically or not working

The Direct-Fit, Programmed Solution

Don’t let a faulty computer sideline your vehicle. This Powertrain Control Module is a reliable, direct-fit replacement for part numbers 12583827 and 12583826. The most significant benefit we offer is our professional programming service. Before we ship the module, we flash it with the latest GM-certified software updates using your vehicle’s specific Vehicle Identification Number (VIN). This is a critical step that ensures perfect compatibility and function right out of the box.

By having it programmed beforehand, you bypass the need for an expensive trip to the dealership and the requirement for specialized scan tools. This is a true plug-and-play repair that a competent DIY mechanic can perform.

Key Benefits of This Module:

  • โœ” VIN Programmed: Arrives ready for installation with no additional programming needed.
  • โœ” Latest GM Software: We load the newest calibrations to improve performance and fix known factory bugs.
  • โœ” Restores Operation: Corrects issues like stalling, poor shifting, and no-start conditions.
  • โœ” Cost-Effective Repair: Saves you hundreds compared to dealership parts and labor costs.
  • โœ” Direct Replacement: Guaranteed to fit and function just like the original part.

Guaranteed Compatibility

This module is a workhorse across the GM lineup from this era. While this listing is for the Oldsmobile Silhouette, it is also the correct part for a wide range of vehicles. Please verify your original part number or match your vehicle in the list below to ensure proper fitment. This part fits the following makes and models:

  • โœ” Alero: 2003-2004 (3.4L)
  • โœ” Aztek: 2003-2005
  • โœ” Bonneville: 2004-2005 (3.8L)
  • โœ” Century: 2003-2005
  • โœ” Grand Am: 2003-2005 (3.4L)
  • โœ” Grand Prix: 2003 (3.1L)
  • โœ” Impala: 2003-2005 (3.4L options)
  • โœ” LeSabre: 2004-2005
  • โœ” Malibu: 2003
  • โœ” Monte Carlo: 2003-2005 (3.4L options)
  • โœ” Montana: 2003-2005
  • โœ” Park Avenue: 2004-2005
  • โœ” Rendezvous: 2003-2005
  • โœ” Silhouette: 2003-2004
  • โœ” Venture: 2003-2005

IMPORTANT: After your purchase, please provide us with your VIN. We cannot ship your part until we have this information to complete the programming process. Get your vehicle running right again with a reliable, professionally-programmed PCM.

Condition

Refurbished

MPN

12583827

Genuine OEM

Yes

PartNumber

590

Model

SILHOUETTE

Year

2003

Brand

GM

Manufacturer Part Number

, ,

Interchange part number

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