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Give Your Freestar Van a Stronger Heartbeat
Minivan duty is hard on an ignition system, with constant stop and go driving and years of engine heat cooking factory wiring. The Granatelli GMS36-1868MPG MPG Plus Ignition Wires bring 0 ohm resistance technology to the 2004-2005 Ford Freestar Van 3.9L OHV V6, restoring the crisp spark delivery that a family hauler needs for smooth acceleration and dependable fuel efficiency.
Key Features
- GMS36-1868MPG delivers true 0 ohm resistance via solid stainless connector cable
- Patented protector ring blocks RFI and EMI so onboard electronics stay clean
- 8mm fiberglass reinforced jacket withstands underhood heat and abrasion
- High temperature silicone boots rated to 500F for long term durability
- Direct OEM replacement, OBD-II computer safe with no reprogramming needed
- Stainless snap lock connectors ensure a tight, corrosion resistant fit
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 2004-2005 | Ford | Freestar Van |
Specifications
| Detail | Value |
|---|---|
| MPN | GMS36-1868MPG |
| UPC | Not published by manufacturer |
| Brand | Granatelli Motor Sports |
| Engine Fitment | 3.9L OHV V6 |
| Resistance | 0 Ohm |
| Jacket | 8mm fiberglass reinforced braid |
| Boot Temperature Rating | 500F standard, 1200F optional |
| Condition | New |
What's Included
- Complete set of GMS36-1868MPG ignition wires for all six cylinders
- Stainless snap lock spark plug connectors
- All hardware required for a direct installation
About Granatelli Motor Sports
Granatelli Motor Sports has spent decades engineering performance ignition components for street and race applications, building a reputation on the patented 0 ohm wire technology found in the GMS36-1868MPG and the rest of the MPG Plus lineup. The company backs its ignition wires with a comprehensive warranty and direct technical support for owners who want a genuine upgrade over aging factory parts.
FAQ
What is the GMS36-1868MPG?The GMS36-1868MPG is a Granatelli Motor Sports MPG Plus ignition wire set engineered specifically for the 2004-2005 Ford Freestar Van 3.9L OHV V6. It uses 0 ohm solid stainless connector cable to strengthen spark delivery over the factory harness.
Will the GMS36-1868MPG fit a 2006 Freestar?No. The GMS36-1868MPG is built specifically for the 2004-2005 model years with the 3.9L OHV engine. Confirm your model year and engine before ordering.
How long does installation take?Most owners complete the swap in under an hour using basic hand tools, replacing one wire at a time to keep cylinder firing order correct.
Does the GMS36-1868MPG affect the check engine light or OBD-II readiness?No. The wires are OBD-II computer safe and installed as a direct replacement, so they will not trigger fault codes or affect emissions monitoring.
Is the GMS36-1868MPG better than a standard OEM replacement set?The GMS36-1868MPG uses a patented 0 ohm design with RFI and EMI shielding that goes beyond what typical OEM-style replacement wires offer, which helps maintain a stronger and more consistent spark over time.
What is the warranty on the GMS36-1868MPG?Granatelli Motor Sports ignition wires purchased through an authorized reseller carry a limited warranty against defects in materials and workmanship, with support available directly from Granatelli's technical team.
Can I install the GMS36-1868MPG without a mechanic?Yes. The GMS36-1868MPG is a bolt-on, direct fit wire set that most DIY owners install themselves without special tools.
Will the GMS36-1868MPG work with my factory coil pack?Yes. The GMS36-1868MPG is designed to connect directly to the factory coil pack on the 3.9L Freestar Van without modification.
Install Instructions
- Allow the engine to cool completely and disconnect the negative battery terminal.
- Locate the factory ignition wires running from the coil pack to each spark plug.
- Remove and replace one factory wire at a time with a GMS36-1868MPG wire to preserve firing order.
- Grip the boot rather than the wire itself when disconnecting each factory wire.
- Route the new wire along the factory path and seat the boot firmly onto the spark plug.
- Secure the opposite end onto the matching coil pack terminal.
- Repeat until all six cylinders are fitted with new GMS36-1868MPG wires.
- Reconnect the battery and start the engine to verify smooth idle with no misfire.
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