OE Quality
60-Day Returns

Standard Ignition 7891K Spark Plug Wire Set
Reliable Spark Plug Wire Set for Chrysler, Dodge, Jeep, and Ram
The Standard Ignition 7891K spark plug wire set is designed to deliver consistent ignition performance for select Chrysler, Dodge, Jeep, and Ram vehicles. This set includes coil on plug boots to ensure a secure and efficient connection, helping maintain engine reliability.
- Includes coil on plug boots for direct coil connection
- Compatible with Chrysler, Dodge, Jeep, and Ram models including Ram 1500, Ram 2500, Grand Cherokee, Durango, Dakota, Aspen, and Commander
- Part number 7891K for precise identification and fitment
- Constructed to meet OEM specifications for ignition wire and related components
Product Details and Specifications
The Standard Ignition 7891K spark plug wire set is engineered to provide optimal electrical conductivity and resistance to heat and wear. The inclusion of coil on plug boots allows for a direct and secure connection to the ignition coil, reducing the risk of misfires and improving ignition system efficiency. This set is specifically designed for use with various Chrysler, Dodge, Jeep, and Ram models, including the Ram 1500 and Ram 2500 trucks, as well as SUVs like the Grand Cherokee and Durango. The wires are manufactured to meet or exceed OEM standards, ensuring compatibility and durability under typical operating conditions.
Compatible Vehicles and Applications
- Chrysler Aspen and Commander
- Dodge Dakota and Durango
- Jeep Grand Cherokee and Commander
- Ram 1500 and Ram 2500 trucks
This spark plug wire set is ideal for addressing ignition issues such as weak spark delivery, engine misfires, rough idling, and poor fuel efficiency in the listed vehicles.
Installation Notes and Tips
When installing the Standard Ignition 7891K spark plug wire set, ensure the coil on plug boots are properly seated on the ignition coils to maintain a secure connection. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance. Handle the wires carefully to avoid damage to the insulation or connectors during installation.
Quality Assurance and Warranty
Standard Ignition manufactures this spark plug wire set to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | 7891K |
| Notes | Includes coil on plug boots |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Ram | 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2013 | Ram | 2500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2012 | Ram | 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2012 | Ram | 2500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2011 | Ram | 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2011 | Ram | 2500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2011 | Ram | Dakota | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2010 | Dodge | Dakota | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2010 | Dodge | Ram 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2010 | Jeep | Commander | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2010 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Chrysler | Aspen | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Dodge | Dakota | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Dodge | Durango | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Dodge | Ram 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Dodge | Ram 2500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Jeep | Commander | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2009 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Chrysler | Aspen | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Dodge | Dakota | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Dodge | Durango | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Dodge | Ram 1500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Dodge | Ram 2500 | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Jeep | Commander | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
| 2008 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Ignition Wire And Boot Kit |
* 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.