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Granatelli 65K Coil Packs & Connector Kit for 2005–2008 Ford 4.6L & 5.4L 3V – 28-1812SC
Granatelli 65K Coil Packs & Connector Kit for 2005–2008 Ford 4.6L & 5.4L 3V – 28-1812SC
SKU:28-1812SC
In Stock—More than 10 available

Granatelli 65,000-Volt Performance Coil Packs for Ford 4.6L & 5.4L 3-Valve Engines
Upgrade your Ford ignition system with the Granatelli Motor Sports Pro Series Xtreme Coil-On-Plug and Connector Kit. Designed for select 2005 through early/mid-2008 Ford, Lincoln and Mercury vehicles equipped with a 4.6L or 5.4L 3-valve V8 engine, this complete performance ignition kit delivers up to 65,000 volts for a stronger, more consistent spark.
These high-output Ford performance coil packs are built for stock and modified engines, including vehicles equipped with a supercharger, turbocharger, nitrous system or other performance upgrades that increase cylinder pressure and ignition demand.
Key Features
- 65,000-volt output for powerful and consistent ignition performance
- Designed for compatible Ford 4.6L and 5.4L 3-valve V8 engines
- Helps reduce spark blowout under increased cylinder pressure
- Ideal for supercharged, turbocharged and nitrous-equipped applications
- Patented isolator-ring technology provides 0-ohm resistance
- Designed to reduce unwanted RFI and EMI interference
- Includes a complete set of eight performance coil packs
- Includes matching coil-on-plug connectors
- Direct-replacement design for a clean installation
- No external ignition box required
- Made in the USA
Stronger Spark for High-Performance Ford Engines
Increased boost, compression and engine load can make it difficult for factory-style ignition coils to maintain a reliable spark. Granatelli Pro Series Xtreme coil packs provide the additional ignition energy needed to support demanding performance applications while maintaining dependable coil-on-plug operation.
The increased ignition output helps maintain a strong spark under heavy engine load, making this kit an excellent upgrade for modified Mustang GT, F-150, Super Duty, Explorer and other compatible Ford 3-valve applications.
Vehicle Fitment
This Granatelli coil-on-plug and connector kit is designed for select vehicles equipped with a compatible 4.6L or 5.4L 3-valve V8 engine and the early-style ignition-coil connector.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2005–Early/Mid 2008 | Ford | Mustang GT | 4.6L 3-Valve V8 |
| 2008 | Ford | Mustang Bullitt | 4.6L 3-Valve V8 |
| 2005–Early/Mid 2008 | Ford | F-150 | 5.4L 3-Valve V8 |
| 2005–Early/Mid 2008 | Ford | F-250 Super Duty | 5.4L 3-Valve V8 |
| 2005–Early/Mid 2008 | Ford | F-350 Super Duty | 5.4L 3-Valve V8 |
| 2006–Early/Mid 2008 | Ford | Explorer | 4.6L 3-Valve V8 |
| 2007–Early/Mid 2008 | Ford | Explorer Sport Trac | 4.6L 3-Valve V8 |
| 2005–Early/Mid 2008 | Ford | Expedition | 5.4L 3-Valve V8 |
| 2006–Early/Mid 2008 | Lincoln | Mark LT | 5.4L 3-Valve V8 |
| 2005–Early/Mid 2008 | Lincoln | Navigator | 5.4L 3-Valve V8 |
| 2006–Early/Mid 2008 | Mercury | Mountaineer | 4.6L 3-Valve V8 |
Product Details
Brand: Granatelli Motor Sports
Part Number: 28-1812SC
Series: Pro Series Xtreme
Product Type: Coil-On-Plug Coil and Connector Kit
Maximum Output: 65,000 Volts
Quantity: Set of 8 Coil Packs with Connectors
Engine Compatibility: Select Ford 4.6L and 5.4L 3-Valve V8 Engines
Connector Style: Early-Style Ford 3-Valve Connector
UPC: 802735011159
Country of Origin: Made in the USA
Important Fitment Notice: Ford changed the ignition-coil connector design during the 2008 model year. Part number 28-1812SC is intended for vehicles equipped with the early-style connector, generally found on 2005 through early/mid-2008 applications. Later-production 2008 vehicles may require Granatelli part number 28-1814SC. Compare the original coil and electrical connector before ordering.
Details
- 28-1812SC
- 28-1812SC
- 802735011159
- Granatelli Motor Sports
- New

