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OEM Coil on Plug Ignition Coil for 2003-2014 Ford, Lincoln, & Mercury

$ 39 .95

Product Notes

This is a used part. It features a coil-on-plug design with one coil per cylinder. Please compare the electrical connections if you are using coils with different identification numbers.
Condition: Excellent (A)
Like new, minimal to no wear

Why Buy Used OEM Parts?

  • ✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested. While it may show some cosmetic wear, it's fully functional and ready to install.
  • ✓ Original Equipment: This is a genuine OEM part — the exact part that came with your vehicle from the factory. Perfect fitment and performance.
  • ✓ Works Like New: Despite visual wear, internal components and functionality are intact. Same reliability you'd expect from OEM quality.
  • ✓ Significant Savings: Save 50–80% vs. new. Factory quality at a fraction of the cost — the smart choice for budget-conscious owners.
30-dayreturns 6-monthwarranty 100%money-back
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 2 models(tapclick to expand)(tapclick to hide)
GT 2005-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 2005 - 2006 V8 5.4L Supercharged RWD | Manual
Mustang 2003-2014 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 2003, 2010 V8 4.6L RWD | Automatic & Manual
Base Coupe 2003, 2010 V8 4.6L RWD | Automatic & Manual
Equipado Convertible 2003 V8 4.6L RWD | Automatic & Manual
Equipado Coupe 2003 V8 4.6L RWD | Automatic & Manual
GT Convertible 2003 - 2010 V8 4.6L RWD | Automatic & Manual
GT Coupe 2003 - 2010 V8 4.6L RWD | Automatic & Manual
Mach 1 Coupe 2003 - 2004 V8 4.6L RWD | Automatic & Manual
SVT Cobra Convertible 2003 - 2004 V8 4.6L Supercharged RWD | Manual
SVT Cobra Coupe 2003 - 2004 V8 4.6L Supercharged RWD | Manual
SVT Cobra 10th Anniversary Convertible 2003 V8 4.6L Supercharged RWD | Manual
SVT Cobra 10th Anniversary Coupe 2003 V8 4.6L Supercharged RWD | Manual
GT Base Convertible 2004 - 2008 V8 4.6L RWD | Automatic & Manual
GT Base Coupe 2004 - 2008 V8 4.6L RWD | Automatic & Manual
GT Equipado Convertible 2004 - 2009 V8 4.6L RWD | Automatic & Manual
GT Equipado Coupe 2004 - 2009 V8 4.6L RWD | Automatic & Manual
Lujo Convertible 2007 - 2009 V8 4.6L RWD | Automatic & Manual
Lujo Coupe 2007 - 2009 V8 4.6L RWD | Automatic & Manual
Shelby GT Coupe 2007 - 2008 V8 4.6L RWD | Automatic & Manual
Shelby GT500 Convertible 2007 - 2012 V8 5.4L Supercharged RWD | Manual
Shelby GT500 Coupe 2007 - 2012 V8 5.4L Supercharged RWD | Manual
Bullitt Coupe 2008 - 2009 V8 4.6L RWD | Manual
Shelby GT Convertible 2008 V8 4.6L RWD | Automatic & Manual
Shelby GT500KR Coupe 2008 - 2009 V8 5.4L Supercharged RWD | Manual
Shelby Convertible 2009 - 2012 V8 5.4L Supercharged RWD | Manual
Shelby Coupe 2009 - 2012 V8 5.4L Supercharged RWD | Manual
Shelby Convertible 2013 - 2014 V8 5.8L Supercharged RWD | Manual
Shelby Coupe 2013 - 2014 V8 5.8L Supercharged RWD | Manual
Shelby GT500 Convertible 2013 - 2014 V8 5.8L Supercharged RWD | Manual
Shelby GT500 Coupe 2013 - 2014 V8 5.8L Supercharged RWD | Manual
2006
Lincoln 2 models(tapclick to expand)(tapclick to hide)
Aviator 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2005 V8 4.6L AWD/RWD | Automatic
Luxury SUV 2004 - 2005 V8 4.6L RWD | Automatic
Ultimate SUV 2004 V8 4.6L AWD | Automatic
Premier SUV 2005 V8 4.6L AWD/RWD | Automatic
Navigator 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 - 2004 V8 5.4L RWD/4WD | Automatic
Ultimate SUV 2004 V8 5.4L RWD/4WD | Automatic
Mercury 1 model(tapclick to expand)(tapclick to hide)
Marauder 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2003 - 2004 V8 4.6L RWD | 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

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

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

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.

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.

Go-Parts Garage · Featured Guide

Ford 3.5L & 3.7L V6 Ignition Coil Failures: Misfires in Mustang, F-150, Explorer & More

Diagnose rough running, hesitation, and check engine lights in your Ford, Lincoln, or Mercury by understanding the common failure points of this critical ignition part.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

30 matching guides

If 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.

P0300
Random Misfire Causes and Fixes
2005-2010 Ford Mustang
P0301
Cylinder 1 Misfire Causes and Fixes
1999-2004 Ford Mustang
P0302
Cylinder 2 Misfire Causes and Fixes
2005-2010 Ford Mustang GT
P0303
Cylinder 3 Misfire Causes and Fixes
1999-2004 Ford Mustang
P0303
Cylinder 3 Misfire Causes and Fixes
2005-2010 Ford Mustang
P0304
Cylinder 4 Misfire Causes and Fixes
2003-2004 Lincoln Navigator
P0304
Cylinder 4 Misfire Causes and Fixes
2005-2010 Ford Mustang
P0305
Cylinder 5 Misfire Causes and Fixes
2005-2010 Ford Mustang
P0305
Cylinder 5 Misfire Causes and Fixes
2011-2017 Ford Mustang
P0305
Cylinder 5 Misfire Causes and Fixes
2011-2014 Ford Mustang GT
P0306
Cylinder 6 Misfire Causes and Fixes
2011-2017 Ford Mustang
P0307
Cylinder 7 Misfire Causes and Fixes
2000-2004 Ford Mustang GT
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

Miscellaneous Information

OEM Part Numbers:
Other: 2C6U12A366AA, 2C6UAA, 4L7E-12A366-AA, 4L7E12A366AA, 4L7E12A366AB, 4L7EAA, 4L7EAB, 4L7Z12029AB, DG492, DG512, DG543

Fits Years: 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

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19
Years of Excellence

Trusted Since 2007

Nearly two decades of shipping parts to professionals & enthusiasts.

6MO
Warranty

Backed For The Long Haul

This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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