Description
Part Description
This Engine Control Module (ECM) was removed from a 2001 Audi A6 with the 2.8L ATQ engine. The electronic brain box has been inspected by our technicians and is currently on the shelf ready to ship. This OEM Audi part controls critical engine functions and comes with our standard salvage yard warranty.
The Engine Control Module is the computer that manages your engine’s performance, fuel injection, ignition timing, and emissions systems. When these units fail, symptoms include poor engine performance, rough idling, stalling, or the engine not starting at all. A faulty ECM can also trigger check engine lights and cause the vehicle to fail emissions testing.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact ECM you need for your Audi. Contact us to verify compatibility with your specific vehicle or browse our extensive inventory online. 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 # | 60421 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Used OEM part – Inspected and ready to ship, pulled from 2.8L ATQ engine through VIN 008000 |
| Warranty | 90-Day Warranty (Standard warranty for electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2001 AUDI AUDIA6 |
| VIN | N/A |
| Vehicle Stock # | BOSCH60421 |
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 intact and free of corrosion |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Visually inspected for burn marks or component damage |
| ✅ Mounting Points | All mounting tabs and brackets in good condition |
| ✅ Part Number Verification | Confirmed correct part number and application |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #60421, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2001 | Audi | A6 | 2.8L ATQ engine, FWD with traction control, through VIN 008000 |
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 2001 Audi A6?
This ECM fits 2001 Audi A6 models with the 2.8L ATQ engine and FWD with traction control through VIN 008000. Contact us with your VIN to verify compatibility.
Does the ECM need to be programmed after installation?
Most Audi ECMs require programming to match your vehicle’s VIN and security system. We recommend having this done by a qualified Audi technician or dealer.
What are signs of a failing engine control module?
Common symptoms include engine stalling, poor fuel economy, rough idling, check engine lights, and difficulty starting. The engine may also run poorly or fail to start completely.
Is this a genuine Audi part?
Yes, this is an original equipment manufacturer (OEM) part that was factory-installed in an Audi vehicle. It is not an aftermarket replacement.
Can I return this ECM if it doesn’t work?
Yes, all our parts come with a return policy. Contact us immediately if you experience any issues and we will work with you to resolve the problem.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 60421 |
| Engine Code | ATQ |
| Engine Size | 2.8L |
| Stock Number | BOSCH60421 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $400-600 | 1 year | Brand new, longest wait time |
| Aftermarket | $250-400 | 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 the battery before removing the old ECM to prevent electrical damage
- Take photos of all connector locations before disconnecting the old unit
- Handle the ECM carefully and avoid touching circuit board components
- Ensure all connectors are fully seated and locked in place
- Have the ECM programmed by a qualified technician after installation
🔍 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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