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Denso 671-4244 Spark Plug Wire Set
| Brand | Denso 671-4244 |
|---|---|
| Bushing Material | 4 |
| Distributor Coil End Terminal Type | Male |
| Insulation Outside Diameter | 7.00 |
| Spark Plug Boot Material | Sil PBT Sil |
| Spark Plug End Boot Degree | 135 |
| Spark Plug End Terminal Type | FEMALE |
| Product line | 7mm |
| Fits | Subaru · 3 vehicles |
OE-style fit. Identical in form, fit, color, and performance to factory-installed wire sets.
OE/OES standards. Construction meets or exceeds original equipment standards.
7mm insulation. Sized for dependable ignition wire performance.
Cross-references ACDelco 954X, Airtex 2X1610 and Autolite 97024 for the same application. See all 17.
Denso 671-4244 Spark Plug Wire Set
Denso 671-4244 is a 7mm spark plug wire set built to match factory-installed wire sets in form, fit, color, and performance. It is a direct OE-style ignition wire replacement for 1997-1998 Subaru Legacy, 1998 Subaru Forester, and 1998 Subaru Impreza applications.
The Denso 7mm product line focuses on OE-level fitment and consistent ignition performance. This wire set uses Sil PBT Sil boot material, a 135-degree spark plug end boot, a female spark plug terminal, and a male distributor/coil end terminal for the specified Subaru applications.
Key Features
- 7mm insulation outside diameter for OE-style routing and fit
- Sil PBT Sil spark plug boot material
- 135-degree angled spark plug end boot for compact engine bay routing
- Female spark plug end terminal type
- Male distributor/coil end terminal type
- Built to meet or exceed OE/OES standards
Detailed Description
This Denso spark plug wire set is engineered as a First Time Fit replacement for ignition systems that require factory-matched dimensions and terminal styles. The 7mm wire diameter supports the original routing profile, while the angled boot design helps maintain proper connection geometry at the spark plug end. For buyers searching for a Denso 671-4244 spark plug wire set for Subaru Legacy, Forester, or Impreza, this part provides an OE-style solution with the correct boot and terminal configuration.
This part cross-references NGK (e.g., FX45, FX54) 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 aged wire insulation
- Poor throttle response tied to degraded plug wire connections
Installation Notes and Tips
Verify the terminal style, boot angle, and 7mm wire diameter before installation. Route each lead to match the original layout and keep the wires separated from hot exhaust components and sharp edges. Confirm the application against the vehicle’s ignition layout for 1997 Subaru Legacy, 1998 Subaru Forester, and 1998 Subaru Impreza models before final fitment.
Quality Assurance
Denso states that this First Time Fit ignition wire set is built to OE/OES standards and matches factory-installed wire sets in form, fit, color, and performance. Part number 671-4244 is intended for direct replacement use in the listed Subaru applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Subaru | Forester | N/A | 7mm |
| 1998 | Subaru | Impreza | N/A | 7mm |
| 1997 | Subaru | Legacy | N/A | To 4/97; 7mm |
| No rows match your filter. | ||||