HomeIgnition > Ignition Wire and Related ComponentsDenso 671-6122 Spark Plug Wire Set
Part #: 671-6122

Denso 671-6122 Spark Plug Wire Set

7mm
⚙️ 127 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$33.98Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦7mm
🚗Fitment: Chrysler, Dodge, and Plymouth, Aspen, B100, B150, B200, B250, B300, Charger, D100, D150, D200, D250, D300, Dart, Fifth Avenue, LeBaron, Monaco, New Yorker, Newport, PB150, PB250, Ramcharger, Town & Country, W100, W150, W200, and W300
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Wire Set for Chrysler, Dodge, and Plymouth Vehicles

The Denso 7mm Spark Plug Wire Set (Part Number 671-6122) is engineered to provide consistent ignition performance for a range of Chrysler, Dodge, and Plymouth models. Designed with durable silicone boots and precise terminal configurations, this set ensures reliable spark delivery and optimal engine operation.

  • 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 six straight spark plug end boots for complete wire set

Detailed Features of the Denso 7mm Spark Plug Wire Set

The Denso 7mm line is known for its balance of performance and durability, making it suitable for ignition wire applications requiring reliable insulation and terminal integrity. This spark plug wire set features silicone boots that resist heat and environmental wear, helping maintain a strong connection under demanding engine conditions. The 7.00 mm insulation diameter provides effective protection against electrical interference and arcing. The 180-degree spark plug end boot design ensures proper alignment and fitment on compatible engines. With a female terminal on the spark plug end and a male terminal on the distributor coil end, this set matches factory specifications for a secure connection.

Compatible Vehicles and Applications

This spark plug wire set is compatible with various Chrysler, Dodge, and Plymouth models, including Aspen, Charger, Dart, LeBaron, Monaco, Ramcharger, Town & Country, and multiple truck series such as B100, D150, and W300. It is designed to meet the ignition system requirements of these vehicles, ensuring consistent spark delivery and engine performance.

  • Resolves ignition misfires caused by worn or damaged spark plug wires
  • Prevents electrical arcing and interference in ignition circuits
  • Improves engine starting reliability and smoothness
  • Reduces risk of engine hesitation and power loss
  • Maintains proper spark timing and combustion efficiency

Installation Notes and Tips

When installing the Denso 7mm Spark Plug Wire Set (671-6122), ensure that each wire is routed away from hot engine components and moving parts to prevent premature wear. Confirm the correct orientation of the 180-degree spark plug end boots for proper seating. Verify that the male distributor coil end terminals and female spark plug end terminals are securely connected to avoid loose contacts. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance.

Quality Assurance and Warranty

Denso manufactures this spark plug wire set to meet or exceed OEM specifications for fit, form, and function. The use of high-quality silicone boots and precise terminal construction supports long-term durability. While specific warranty details are not provided, Denso products typically come with manufacturer-backed quality assurance to ensure reliable operation within the intended application range.

BrandDenso
Part Number671-6122
Position7mm
Spark Plug Boot MaterialSilicone
Distributor Coil End Terminal TypeMale
Insulation Outside Diameter7.00
Spark Plug End Boot Degree180
Spark Plug End Terminal TypeFemale
Spark Plug End Boot Quantity Straight6

This part fits 127 vehicles. Search below:

YearMakeModelPositionNotes
1987DodgeB150N/A7mm
1987DodgeB250N/A7mm
1987DodgeD100N/A7mm
1987DodgeD150N/A7mm
1987DodgeD250N/A7mm
1987DodgeW100N/A7mm
1987DodgeW150N/A7mm
1986DodgeB150N/A7mm
1986DodgeB250N/A7mm
1986DodgeD100N/A7mm
1986DodgeD150N/A7mm
1986DodgeD250N/A7mm
1986DodgeW100N/A7mm
1986DodgeW150N/A7mm
1985DodgeB150N/A7mm
1985DodgeB250N/A7mm
1985DodgeD150N/A7mm
1985DodgeD250N/A7mm
1985DodgeW150N/A7mm
1984DodgeB150N/A7mm
1984DodgeB250N/A7mm
1984DodgeD150N/A7mm
1984DodgeD250N/A7mm
1984DodgeW150N/A7mm
1983ChryslerFifth AvenueN/A7mm
1983DodgeB150N/A7mm
1983DodgeB250N/A7mm
1983DodgeD150N/A7mm
1983DodgeD250N/A7mm
1983DodgeW150N/A7mm
1983PlymouthPB150N/A7mm
1983PlymouthPB250N/A7mm
1982ChryslerNew YorkerN/A7mm
1982DodgeB150N/A7mm
1982DodgeB250N/A7mm
1982DodgeD150N/A7mm
1982DodgeD250N/A7mm
1982DodgeW150N/A7mm
1982PlymouthPB150N/A7mm
1982PlymouthPB250N/A7mm
1981ChryslerLeBaronN/A7mm
1981ChryslerNewportN/A7mm
1981ChryslerTown & CountryN/A7mm
1981DodgeB150N/A7mm
1981DodgeB250N/A7mm
1981DodgeD150N/A7mm
1981DodgeD250N/A7mm
1981DodgeW150N/A7mm
1981PlymouthPB150N/A7mm
1981PlymouthPB250N/A7mm
1980ChryslerLeBaronN/A7mm
1980ChryslerNewportN/A7mm
1980ChryslerTown & CountryN/A7mm
1980DodgeAspenN/A7mm
1980DodgeB100N/A7mm
1980DodgeB200N/A7mm
1980DodgeB300N/A7mm
1980DodgeD150N/A7mm
1980DodgeD200N/A7mm
1980DodgeRamchargerN/A7mm
1980DodgeW150N/A7mm
1980DodgeW200N/A7mm
1979ChryslerLeBaronN/A7mm
1979ChryslerNewportN/A7mm
1979ChryslerTown & CountryN/A7mm
1979DodgeAspenN/A7mm
1979DodgeB100N/A7mm
1979DodgeB200N/A7mm
1979DodgeB300N/A7mm
1979DodgeD100N/A7mm
1979DodgeD150N/A7mm
1979DodgeD200N/A7mm
1979DodgeRamchargerN/A7mm
1979DodgeW150N/A7mm
1979DodgeW200N/A7mm
1978ChryslerLeBaronN/A7mm
1978ChryslerTown & CountryN/A7mm
1978DodgeAspenN/A7mm
1978DodgeB100N/A7mm
1978DodgeB200N/A7mm
1978DodgeB300N/A7mm
1978DodgeD100N/A7mm
1978DodgeD150N/A7mm
1978DodgeD200N/A7mm
1978DodgeD300N/A7mm
1978DodgeMonacoN/A7mm
1978DodgeRamchargerN/A7mm
1978DodgeW150N/A7mm
1978DodgeW200N/A7mm
1978DodgeW300N/A7mm
1977DodgeAspenN/A7mm
1977DodgeB100N/A7mm
1977DodgeB200N/A7mm
1977DodgeB300N/A7mm
1977DodgeD100N/A7mm
1977DodgeD150N/A7mm
1977DodgeD200N/A7mm
1977DodgeD300N/A7mm
1977DodgeMonacoN/A7mm
1977DodgeRamchargerN/A7mm
1977DodgeW100N/A7mm
1977DodgeW200N/A7mm
1977DodgeW300N/A7mm
1976DodgeAspenN/A7mm
1976DodgeB100N/A7mm
1976DodgeB200N/A7mm
1976DodgeB300N/A7mm
1976DodgeChargerN/A7mm
1976DodgeD100N/A7mm
1976DodgeD200N/A7mm
1976DodgeD300N/A7mm
1976DodgeDartN/A7mm
1976DodgeRamchargerN/A7mm
1976DodgeW100N/A7mm
1976DodgeW200N/A7mm
1976DodgeW300N/A7mm
1975DodgeB100N/A7mm
1975DodgeB200N/A7mm
1975DodgeB300N/A7mm
1975DodgeD100N/A7mm
1975DodgeD200N/A7mm
1975DodgeD300N/A7mm
1975DodgeDartN/A7mm
1975DodgeRamchargerN/A7mm
1975DodgeW100N/A7mm
1975DodgeW200N/A7mm
1975DodgeW300N/A7mm

* 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:

16-806A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.