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Denso 671-6281 Spark Plug Wire Set
| Brand | Denso 671-6281 |
|---|---|
| Spark Plug Boot Material | Silicone |
| Distributor Coil End Terminal Type | Female |
| Insulation Outside Diameter | 8.00 |
| Spark Plug End Boot Degree | 115 |
| Spark Plug End Terminal Type | Female |
| Spark Plug End Boot Quantity Angled | 6 |
| Product line | 8mm |
| Fits | Ford · 3 vehicles |
OE-style replacement. Matches factory form, fit, color, and performance.
Silicone boots. Help resist heat and maintain reliable insulation.
8mm wire design. Sized for consistent ignition performance.
Cross-references Airtex 2X1869, Autolite 97121 and Belden 700590 for the same application. See all 9.
Denso 671-6281 Spark Plug Wire Set
Denso 671-6281 is an 8mm spark plug wire set built for direct replacement on select Ford Freestar models. It matches factory-installed wire sets in form, fit, color, and performance, making it a practical choice for a Ford Freestar ignition wire replacement.
Key Features
- 8mm insulation outside diameter for OE-style wire routing and fit
- Silicone spark plug boot material for heat resistance and flexibility
- Female distributor coil end terminal type
- Female spark plug end terminal type
- 115-degree spark plug end boot angle
- Six angled spark plug end boots
- Built to meet or exceed OE/OES standards
Product Details
This Denso First Time Fit wire set is engineered to mirror the original equipment layout used on the 2006-2007 Ford Freestar. The 8mm construction supports consistent ignition routing, while the silicone boots help maintain a secure connection at the spark plug and coil/distributor ends. Part number 671-6281 is a direct-fit ignition wire set for owners looking for a factory-style replacement on the Ford Freestar.
The First Time Fit product line focuses on OE-style replacement parts that follow original dimensions and connection types. For buyers searching for a 2006 Ford Freestar spark plug wire set or a 2007 Ford Freestar ignition wire set, Denso 671-6281 provides the correct fitment profile and terminal configuration.
This part cross-references NAPA Mileage Plus 6716281 for the same application.
What It Helps Address
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark delivery
- Rough idle from inconsistent ignition transfer
- Voltage leakage from cracked or aged wire insulation
- Poor terminal contact at the spark plug or coil/distributor end
Installation Notes
Fits 2006-2007 Ford Freestar, N/A. Confirm wire routing, boot angle, and terminal style before installation. Replace one wire at a time when possible to preserve cylinder order and reduce the chance of cross-connection. Inspect spark plugs, coil components, and routing clips during service to help maintain proper ignition performance.
Quality Assurance
Denso First Time Fit ignition wire sets are manufactured to OE/OES-level standards for form, fit, and performance. Part number 671-6281 is built as a direct replacement for the listed Ford Freestar applications.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2007 | Ford | Freestar | 8mm |
| 2007 | Mercury | Monterey | 8mm |
| 2006 | Ford | Freestar | 8mm |
| No rows match your filter. | |||