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Denso 671-4172 Spark Plug Wire Set
| Brand | Denso 671-4172 |
|---|---|
| Bushing Material | 2 |
| Distributor Coil End Terminal Type | Male |
| Insulation Outside Diameter | 5.00 |
| Spark Plug Boot Material | Sil PBT Sil |
| Spark Plug End Boot Degree | 105 |
| Spark Plug End Terminal Type | FEMALE |
| Product line | 5mm |
| Fits | Toyota · 9 vehicles |
OE direct replacement. Matches factory form, fit, color, and performance.
OE/OES standards. Built to meet or exceed factory requirements.
5mm wire design. Compact insulation helps maintain a clean, precise fit.
Cross-references ACDelco 964G, Airtex 2X1629 and Autolite 96875 for the same application. See all 15.
Denso 671-4172 Spark Plug Wire Set
Denso 671-4172 is a spark plug wire set built to match factory-installed wire sets in form, fit, color, and performance. It is a direct replacement for Toyota Paseo and Toyota Tercel applications, with OE-style construction focused on consistent ignition transfer.
Key Features
- OE-style replacement spark plug wire set for Toyota ignition systems
- 5mm insulation outside diameter for a compact wire profile
- Sil PBT Sil spark plug boot material for durable terminal protection
- 105-degree spark plug end boot angle for routed installations
- Female spark plug end terminal type with male distributor/coil end terminal
- Built to meet or exceed OE/OES standards in construction
Product Details
The Denso First Time Fit product line is engineered for direct-fit ignition service, with dimensions and terminal design matched to the original wire set. Part number 671-4172 is listed for 1996-1999 Toyota Paseo and 1995-1999 Toyota Tercel, making it a focused choice for owners searching for a Toyota Paseo spark plug wire set or Toyota Tercel ignition wire replacement. This part cross-references NGK TE44 and TE63 for the same application.
Common Issues This Part Can Address
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark delivery
- Rough idle from deteriorated wire insulation or boot wear
- Intermittent ignition performance from poor terminal contact
- Voltage leakage from aging plug wire insulation
Installation Notes
Verify engine routing before removal and replace each lead one at a time to preserve firing order. Confirm the 105-degree spark plug boot orientation and female spark plug terminal engagement during installation. For Toyota Paseo and Toyota Tercel models, match the wire routing to the original layout and inspect distributor and coil connections for corrosion or carbon tracking before final assembly.
Quality Assurance
Denso First Time Fit ignition wire sets are produced to align with OE service expectations, with construction that meets or exceeds OE/OES standards. The 671-4172 is designed as a direct replacement for factory-style ignition service on 1995-1999 Toyota Tercel and 1996-1999 Toyota Paseo applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Toyota | Paseo | N/A | 5mm |
| 1999 | Toyota | Tercel | N/A | 5mm |
| 1998 | Toyota | Paseo | N/A | 5mm |
| 1998 | Toyota | Tercel | N/A | 5mm |
| 1997 | Toyota | Paseo | N/A | 5mm |
| 1997 | Toyota | Tercel | N/A | 5mm |
| 1996 | Toyota | Paseo | N/A | 5mm |
| 1996 | Toyota | Tercel | N/A | 5mm |
| 1995 | Toyota | Tercel | N/A | 5mm |
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