This photo shows the same type of part you'll receive. Since each used part has its own wear and scratches, yours may look slightly different. Check the product notes for details about the condition of this specific part.
OEM Powertrain Control Module (PCM) for 2007 Buick, Cadillac, Chevrolet, GMC, Pontiac, & Saturn
$
79
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Condition: Excellent (A) — like new, minimal to no wear
Professionally inspected and tested.
Product Notes Read before buying
This is a used powertrain control module (PCM). This is a programmable control module that must be programmed at a dealership to ensure driveability and emission standards.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Buick
2 models(tapclick to hide)
Lucerne
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| CX | Sedan | 2007 | V6 3.8L | - |
| CXL | Sedan | 2007 | V6 3.8L | - |
| CXL | Sedan | 2007 | V8 4.6L | - |
| CXS | Sedan | 2007 | V8 4.6L | - |
Applies to every configuration above: FWD | Automatic
Terraza
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| CX | Mini Passenger Van | 2007 | V6 3.9L | - |
| CX | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| CXL | Mini Passenger Van | 2007 | V6 3.9L | - |
| CXL | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
Applies to every configuration above: FWD | Automatic
Cadillac
5 models(tapclick to hide)
CTS
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2007 | V6 2.8L | RWD | Automatic & Manual |
| Base | Sedan | 2007 | V6 3.6L | RWD | Automatic & Manual |
| V | Sedan | 2007 | V8 6.0L | RWD | Manual |
DTS
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Hearse | 2007 | V8 4.6L | - |
| Base | Limousine | 2007 | V8 4.6L | - |
| Base | Sedan | 2007 | V8 4.6L | - |
| Luxury | Sedan | 2007 | V8 4.6L | - |
Applies to every configuration above: FWD | Automatic
SRX
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2007 | V6 3.6L | - |
| Base | SUV | 2007 | V8 4.6L | - |
Applies to every configuration above: AWD/RWD | Automatic
STS
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2007 | V6 3.6L | AWD/RWD | Automatic |
| Base | Sedan | 2007 | V8 4.6L | AWD/RWD | Automatic |
| V | Sedan | 2007 | V8 4.4L Supercharged | RWD | Automatic |
XLR
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 2007 | V8 4.6L | - |
| V | Convertible | 2007 | V8 4.4L Supercharged | - |
Applies to every configuration above: RWD | Automatic
Chevrolet
5 models(tapclick to hide)
Cobalt
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LS | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LT | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LT | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LTZ | Sedan | 2007 | L4 2.2L | FWD | Automatic |
| SS | Coupe | 2007 | L4 2.0L Supercharged | FWD | Automatic & Manual |
| SS | Sedan | 2007 | L4 2.0L Supercharged | FWD | Automatic & Manual |
| SS | Coupe | 2007 | L4 2.4L | FWD | Automatic & Manual |
| SS | Sedan | 2007 | L4 2.4L | FWD | Automatic & Manual |
HHR
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Comfort LT | Wagon | 2007 | L4 2.4L | FWD | Automatic |
| Edicion Especial | Wagon | 2007 | L4 2.4L | FWD | Automatic |
| Elegance LT | Wagon | 2007 | L4 2.4L | FWD | Automatic |
| LS | Wagon | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LS Panel | Wagon | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LT | Wagon | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LT | Wagon | 2007 | L4 2.4L | FWD | Automatic & Manual |
| LT Panel | Wagon | 2007 | L4 2.2L | FWD | Automatic & Manual |
| LT Panel | Wagon | 2007 | L4 2.4L | FWD | Automatic & Manual |
Impala
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | Sedan | 2007 | V6 3.5L FLEX | - |
| LS | Sedan | 2007 | V6 3.5L | - |
| LT | Sedan | 2007 | V6 3.5L FLEX | - |
| LT | Sedan | 2007 | V6 3.5L | - |
| LT | Sedan | 2007 | V6 3.9L | - |
| LTZ | Sedan | 2007 | V6 3.9L | - |
| Police | Sedan | 2007 | V6 3.9L | - |
| SS | Sedan | 2007 | V8 5.3L | - |
Applies to every configuration above: FWD | Automatic
Monte Carlo
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | Coupe | 2007 | V6 3.5L | - |
| LS | Coupe | 2007 | V6 3.5L FLEX | - |
| LT | Coupe | 2007 | V6 3.5L | - |
| LT | Coupe | 2007 | V6 3.5L FLEX | - |
| SS | Coupe | 2007 | V8 5.3L | - |
Applies to every configuration above: FWD | Automatic
Uplander
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Mini Cargo Van | 2007 | V6 3.9L | - |
| Base | Mini Cargo Van | 2007 | V6 3.9L FLEX | - |
| Base | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| Base | Mini Passenger Van | 2007 | V6 3.9L | - |
| LS | Mini Passenger Van | 2007 | V6 3.9L | - |
| LS | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| LT | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| LT | Mini Passenger Van | 2007 | V6 3.9L | - |
Applies to every configuration above: FWD | Automatic
GMC
1 model(tapclick to hide)
Acadia
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2007 | V6 3.6L | - |
| SLE | SUV | 2007 | V6 3.6L | - |
| SLT | SUV | 2007 | V6 3.6L | - |
Applies to every configuration above: AWD/FWD | Automatic
Pontiac
5 models(tapclick to hide)
G5
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| Base | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
| Basico | Sedan | 2007 | L4 2.2L | FWD | Manual |
| GT | Coupe | 2007 | L4 2.4L | FWD | Automatic & Manual |
| GT | Sedan | 2007 | L4 2.4L | FWD | Automatic & Manual |
| LS | Sedan | 2007 | L4 2.2L | FWD | Automatic |
| SE | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| SE | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
G6
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2007 | L4 2.4L | FWD | Automatic |
| Base | Sedan | 2007 | V6 3.5L | FWD | Automatic |
| GT | Convertible | 2007 | V6 3.5L | FWD | Automatic & Manual |
| GT | Coupe | 2007 | V6 3.5L | FWD | Automatic & Manual |
| GT | Sedan | 2007 | V6 3.5L | FWD | Automatic & Manual |
| GT | Convertible | 2007 | V6 3.9L | FWD | Automatic & Manual |
| GT | Coupe | 2007 | V6 3.9L | FWD | Automatic & Manual |
| GT | Sedan | 2007 | V6 3.9L | FWD | Automatic & Manual |
| GTP | Coupe | 2007 | V6 3.6L | FWD | Automatic |
| GTP | Sedan | 2007 | V6 3.6L | FWD | Automatic |
Grand Prix
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2007 | V6 3.8L | - |
| GT | Sedan | 2007 | V6 3.8L Supercharged | - |
| GXP | Sedan | 2007 | V8 5.3L | - |
Applies to every configuration above: FWD | Automatic
Montana
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| SV6 | Mini Passenger Van | 2007 | V6 3.9L | FWD | Automatic |
Solstice
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 2007 | L4 2.4L | RWD | Automatic & Manual |
| GT | Convertible | 2007 | L4 2.4L | RWD | Manual |
| GXP | Convertible | 2007 | L4 2.0L Turbo | RWD | Automatic & Manual |
| SE | Convertible | 2007 | L4 2.4L | RWD | Manual |
Saturn
6 models(tapclick to hide)
Aura
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Green Line | Sedan | 2007 | L4 2.4L FULL HYBRID EV-GAS (FHEV) | - |
| XE | Sedan | 2007 | V6 3.5L | - |
| XR | Sedan | 2007 | V6 3.6L | - |
Applies to every configuration above: FWD | Automatic
Ion
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 2 | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| 2 | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
| 3 | Coupe | 2007 | L4 2.2L | FWD | Automatic & Manual |
| 3 | Sedan | 2007 | L4 2.2L | FWD | Automatic & Manual |
| 3 | Coupe | 2007 | L4 2.4L | FWD | Automatic & Manual |
| 3 | Sedan | 2007 | L4 2.4L | FWD | Automatic & Manual |
| Red Line | Coupe | 2007 | L4 2.0L Supercharged | FWD | Manual |
Outlook
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| XE | SUV | 2007 | V6 3.6L | - |
| XR | SUV | 2007 | V6 3.6L | - |
Applies to every configuration above: AWD/FWD | Automatic
Relay
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 1 | Mini Passenger Van | 2007 | V6 3.9L | - |
| 1 | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| 2 | Mini Passenger Van | 2007 | V6 3.9L | - |
| 2 | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
| 3 | Mini Passenger Van | 2007 | V6 3.9L | - |
| 3 | Mini Passenger Van | 2007 | V6 3.9L FLEX | - |
Applies to every configuration above: FWD | Automatic
Sky
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 2007 | L4 2.4L | - |
| Red Line | Convertible | 2007 | L4 2.0L Turbo | - |
Applies to every configuration above: RWD | Automatic & Manual
Vue
2007
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2007 | L4 2.2L | AWD/FWD | Automatic & Manual |
| Base | SUV | 2007 | V6 3.5L | AWD/FWD | Automatic & Manual |
| Green Line | SUV | 2007 | L4 2.4L FULL HYBRID EV-GAS (FHEV) | FWD | Automatic |
| Red Line | SUV | 2007 | V6 3.5L | AWD/FWD | Automatic |
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
2007 Cadillac CTS, GMC Acadia, Chevy Impala & More: Engine Control Module (ECM) Guide
This in-depth guide covers common failures, programming requirements, and replacement costs for the ECM in a wide range of 2007 General Motors vehicles.
Read Full Guide →Related Trouble Codes (OBD-II)
50 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
P0308
Why This Code Is Not Applicable
2005-2010 Pontiac G6
P0308
Why This Code Indicates an Error
2004-2010 Saturn VUE
P0308
Impossible Misfire Code Explained
2007-2010 Saturn SKY
P0308
An Impossible Code Explained
2007-2009 Saturn AURA
P0308
An Impossible Misfire Code Explained
2006-2010 Chevrolet HHR
P0318
No-Start Causes and Electrical Fixes
2004-2007 Cadillac CTS
P0601
Internal Memory Error Causes and Fixes
2007-2010 Saturn VUE
P0601
Internal Module Failure Causes and Fixes
2007-2009 Cadillac XLR
P0601
Internal Memory Error Causes and Fixes
2007-2011 Chevrolet HHR
P0601
ECM Failure Causes and Fixes
2005-2010 Chevrolet Cobalt
P0601
Internal Control Module Failure Causes and Fixes
2007-2011 Cadillac DTS
P0601
Internal Control Module Memory Error Fixes
2007-2011 Buick LUCERNE
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
Other: 19210736, HC3TGA
Fits Years: 2007
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This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
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