Description
Part Description
This engine control module (ECM) was removed from a 2009 MINI Cooper and has been professionally inspected for proper function. The electronic brain box is designed for 1.6L engines, excluding John Cooper Works models, and carries ID number 12147590859. This OEM part is currently on our shelf and ready for immediate shipment to get your MINI back on the road.
The engine control module is the central computer that manages your MINI’s engine performance, fuel injection, ignition timing, and emissions systems. When ECMs fail, symptoms typically include no-start conditions, rough idling, poor fuel economy, or check engine lights that won’t clear. Common causes of ECM failure include electrical surges, water damage, or internal component degradation over time.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each electronic component to ensure reliable performance. Browse our extensive inventory online or call us directly to verify compatibility and discuss your specific MINI repair needs. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Engine Control Module (ECM) – Electronic Brain Box |
| Interchange # | 51161C |
| OEM Part Number | 12147590859 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected electronic control module, ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2009 MINI COOP |
| VIN | N/A |
| Vehicle Stock # | PCM0992 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Control Module (ECM) – Electronic Brain Box:
| ✅ Connector Pins | All pins straight and free of corrosion |
| ✅ Housing Integrity | Case intact with no cracks or damage |
| ✅ Water Damage | No signs of moisture or corrosion inside |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Part Number Verification | Confirmed ID 12147590859 matches application |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51161C, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2009 | MINI | Cooper | 1.6L engine, excludes John Cooper Works models – Contact for full compatibility verification |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
Will this ECM work in my 2009 MINI Cooper?
This ECM fits 2009 MINI Cooper models with 1.6L engines, excluding John Cooper Works variants. Verify your engine size and model before ordering, as ECMs are application-specific.
Does the ECM need programming after installation?
Most MINI ECMs require programming or adaptation to your specific vehicle’s VIN and options. Contact a MINI dealer or qualified technician for proper programming procedures.
What causes ECM failure in MINI Cooper vehicles?
Common causes include electrical surges from jump-starting, water damage from flooding, internal component failure due to age, or voltage spikes from alternator problems.
How do I know if my ECM is bad?
Symptoms include no-start conditions, engine stalling, rough idle, poor fuel economy, transmission shifting issues, or persistent check engine lights that return after clearing.
Can I return this ECM if it doesn’t work?
Yes, this part comes with our 90-day warranty covering defects and functionality. Programming issues or compatibility problems should be verified before installation.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| OEM Part Number | 12147590859 |
| Interchange Number | 51161C |
| Stock Number | PCM0992 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-1200 | 1 year | Brand new, longest wait time |
| Aftermarket | $400-600 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $150-250 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery and wait 10 minutes before removing old ECM to prevent electrical damage
- Use anti-static precautions when handling the ECM to prevent circuit damage
- Apply dielectric grease to connector pins to prevent corrosion
- Have ECM programmed by qualified technician before expecting normal operation
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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