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Denso 671-8118 Spark Plug Wire Set
Reliable Spark Plug Wire Set for Chrysler and Dodge Vehicles
The Denso 7mm Spark Plug Wire Set (Part Number 671-8118) is engineered to provide consistent ignition performance for select Chrysler and Dodge models. Designed with durable silicone boots and precise terminal configurations, this set ensures optimal spark delivery and engine efficiency.
- Silicone spark plug boot material for heat resistance and durability
- 7.00 mm insulation outside diameter for effective electrical insulation
- 180-degree spark plug end boot angle for proper fitment
- Female spark plug end terminal and male distributor coil end terminal
- Includes 8 straight spark plug end boots for complete wire set coverage
About the Denso 7mm Brand Line
The Denso 7mm product line focuses on ignition wire sets with a 7.00 mm insulation diameter, balancing flexibility and electrical insulation. This line is designed to meet the ignition system requirements of various Chrysler and Dodge vehicles, providing reliable spark transmission and resistance to heat and wear.
Detailed Product Description
This spark plug wire set features silicone boots that offer excellent resistance to high temperatures and environmental factors, helping to maintain a secure connection over time. The 180-degree spark plug end boot angle allows for proper routing and fitment in engine bays where space and orientation are critical. The female spark plug end terminals and male distributor coil end terminals are designed to match factory specifications for a secure and reliable connection. With an insulation outside diameter of 7.00 mm, these wires provide effective electrical insulation to prevent crossfire and signal loss.
Compatible Vehicles and Common Applications
- Compatible with Chrysler models including Aspen, LeBaron, Magnum, Monaco, Newport, New Yorker, and Town & Country
- Compatible with Dodge models such as B100, B200, B300, Charger, D100, D150, D200, D300, Dart, Ramcharger, W100, W150, W200, and W300
- Ideal for addressing ignition misfires, rough idling, poor fuel economy, and starting difficulties
Installation Notes and Tips
- Ensure the spark plug wires are routed away from hot engine components to prevent premature wear
- Verify the 180-degree boot orientation matches the engine’s spark plug layout for proper fit
- Check that the male distributor coil end terminals securely connect to the coil to avoid loose connections
- Replace spark plug wires in sets to maintain balanced ignition performance
Quality Assurance and Warranty
Denso manufactures this spark plug wire set to meet or exceed OEM specifications for Chrysler and Dodge vehicles. The use of silicone boots and precise terminal design supports long-term durability and reliable ignition performance. Warranty information is provided by Denso and may vary by region; please consult the manufacturer for specific coverage details.
| Brand | Denso |
| Part Number | 671-8118 |
| Position | 7mm |
| Spark Plug Boot Material | Silicone |
| Distributor Coil End Terminal Type | Male |
| Insulation Outside Diameter | 7.00 |
| Spark Plug End Boot Degree | 180 |
| Spark Plug End Terminal Type | Female |
| Spark Plug End Boot Quantity Straight | 8 |
This part fits 80 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Chrysler | LeBaron | N/A | 7mm |
| 1978 | Chrysler | New Yorker | N/A | 7mm |
| 1978 | Chrysler | Newport | N/A | 7mm |
| 1978 | Chrysler | Town & Country | N/A | 7mm |
| 1978 | Dodge | Aspen | N/A | Exc. High Performance Engine; 7mm |
| 1978 | Dodge | Aspen | N/A | 7mm |
| 1978 | Dodge | B100 | N/A | 7mm |
| 1978 | Dodge | B200 | N/A | 7mm |
| 1978 | Dodge | B300 | N/A | 7mm |
| 1978 | Dodge | Charger | N/A | Exc. High Performance Engine; 7mm |
| 1978 | Dodge | Charger | N/A | 7mm |
| 1978 | Dodge | D100 | N/A | 7mm |
| 1978 | Dodge | D150 | N/A | 7mm |
| 1978 | Dodge | D200 | N/A | 7mm |
| 1978 | Dodge | D300 | N/A | 7mm |
| 1978 | Dodge | Magnum | N/A | Exc. High Performance Engine; 7mm |
| 1978 | Dodge | Magnum | N/A | 7mm |
| 1978 | Dodge | Monaco | N/A | Exc. High Performance Engine; 7mm |
| 1978 | Dodge | Monaco | N/A | 7mm |
| 1978 | Dodge | Ramcharger | N/A | 7mm |
| 1978 | Dodge | W150 | N/A | 7mm |
| 1978 | Dodge | W200 | N/A | 7mm |
| 1978 | Dodge | W300 | N/A | 7mm |
| 1977 | Chrysler | New Yorker | N/A | 7mm |
| 1977 | Chrysler | Newport | N/A | 7mm |
| 1977 | Dodge | B100 | N/A | 7mm |
| 1977 | Dodge | B200 | N/A | 7mm |
| 1977 | Dodge | B300 | N/A | 7mm |
| 1977 | Dodge | Charger | N/A | 7mm |
| 1977 | Dodge | D100 | N/A | 7mm |
| 1977 | Dodge | D150 | N/A | 7mm |
| 1977 | Dodge | D200 | N/A | 7mm |
| 1977 | Dodge | D300 | N/A | 7mm |
| 1977 | Dodge | Monaco | N/A | 7mm |
| 1977 | Dodge | Ramcharger | N/A | 7mm |
| 1977 | Dodge | W100 | N/A | 7mm |
| 1977 | Dodge | W150 | N/A | 7mm |
| 1977 | Dodge | W200 | N/A | 7mm |
| 1977 | Dodge | W300 | N/A | 7mm |
| 1976 | Chrysler | Newport | N/A | 7mm |
| 1976 | Dodge | B100 | N/A | 7mm |
| 1976 | Dodge | B200 | N/A | 7mm |
| 1976 | Dodge | B300 | N/A | 7mm |
| 1976 | Dodge | Charger | N/A | 7mm |
| 1976 | Dodge | D100 | N/A | 7mm |
| 1976 | Dodge | D200 | N/A | 7mm |
| 1976 | Dodge | D300 | N/A | 7mm |
| 1976 | Dodge | Monaco | N/A | 7mm |
| 1976 | Dodge | Ramcharger | N/A | 7mm |
| 1976 | Dodge | W100 | N/A | 7mm |
| 1976 | Dodge | W200 | N/A | 7mm |
| 1976 | Dodge | W300 | N/A | 7mm |
| 1975 | Chrysler | Newport | N/A | 7mm |
| 1975 | Dodge | B100 | N/A | 7mm |
| 1975 | Dodge | B200 | N/A | 7mm |
| 1975 | Dodge | B300 | N/A | 7mm |
| 1975 | Dodge | Charger | N/A | 7mm |
| 1975 | Dodge | D100 | N/A | 7mm |
| 1975 | Dodge | D200 | N/A | 7mm |
| 1975 | Dodge | D300 | N/A | 7mm |
| 1975 | Dodge | Monaco | N/A | 7mm |
| 1975 | Dodge | Ramcharger | N/A | 7mm |
| 1975 | Dodge | W100 | N/A | 7mm |
| 1975 | Dodge | W200 | N/A | 7mm |
| 1975 | Dodge | W300 | N/A | 7mm |
| 1974 | Chrysler | Newport | N/A | 7mm |
| 1974 | Dodge | Ramcharger | N/A | Exc. High Performance Engine; 7mm |
| 1974 | Dodge | Ramcharger | N/A | 7mm |
| 1972 | Chrysler | Newport | N/A | w/o Electronic Ignition; 7mm |
| 1972 | Dodge | Dart | N/A | 7mm |
| 1971 | Chrysler | Newport | N/A | 7mm |
| 1971 | Dodge | Dart | N/A | 7mm |
| 1970 | Dodge | Dart | N/A | 7mm |
| 1967 | Dodge | Charger | N/A | 7mm |
| 1966 | Dodge | Dart | N/A | 7mm |
| 1965 | Dodge | Dart | N/A | 7mm |
| 1964 | Dodge | Dart | N/A | 7mm |
| 1962 | Dodge | Dart | N/A | 7mm |
| 1961 | Dodge | Dart | N/A | 7mm |
| 1960 | Dodge | Dart | N/A | 7mm |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.