
Denso 673-2318 Direct Ignition Coil
Reliable Ignition Coil for Acura RDX and TSX
The Denso Stick Coil 673-2318 is designed to deliver consistent ignition performance for Acura RDX and TSX models. Engineered to operate at 12 volts, this gray direct ignition coil ensures efficient spark delivery for optimal engine function.
- Direct ignition coil designed for Acura RDX and TSX
- Operates at 12 volts for standard vehicle electrical systems
- Gray color housing for easy identification
- Part number 673-2318 for precise replacement
- Part of Denso's Stick Coil product line
About the Denso Stick Coil Product Line
The Stick Coil line from Denso focuses on direct ignition coils that provide reliable spark generation by integrating the coil and plug boot into a single unit. This design simplifies installation and improves ignition efficiency by reducing energy loss. The 673-2318 model is part of this line, tailored specifically for Acura vehicles requiring a 12-volt ignition coil.
Product Details and Specifications
The Denso 673-2318 ignition coil features a direct ignition design that eliminates the need for spark plug wires, enhancing ignition reliability and reducing maintenance. Its 12-volt rating matches the electrical system of Acura RDX and TSX models, ensuring compatibility and proper function. The gray color casing helps technicians quickly identify the part during service. This coil is engineered to meet OEM standards for fit and performance.
Common Applications and Problem Resolution
- Replacement for faulty or worn ignition coils in Acura RDX and TSX
- Resolves engine misfires caused by weak or inconsistent spark
- Addresses rough idling and poor acceleration issues
- Helps restore fuel efficiency affected by ignition problems
- Prevents engine stalling related to ignition coil failure
Installation Notes and Tips
When installing the Denso Stick Coil 673-2318, ensure the ignition system is powered off to avoid electrical shock. Verify the coil's 12-volt rating matches the vehicle's specifications. The direct ignition coil design allows for straightforward installation by connecting directly to the spark plug without additional wiring. Inspect the spark plug and ignition system components for wear during replacement to maintain optimal performance.
Quality Assurance and Warranty
Denso manufactures the 673-2318 ignition coil to meet strict quality standards, ensuring durability and reliable operation in Acura RDX and TSX vehicles. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.
| Brand | Denso |
| Part Number | 673-2318 |
| Position | Stick Coil |
| Voltage | 12 |
| Color | Gray |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Acura | RDX | N/A | Stick Coil |
| 2011 | Acura | RDX | N/A | Stick Coil |
| 2010 | Acura | RDX | N/A | Stick Coil |
| 2009 | Acura | RDX | N/A | Stick Coil |
| 2008 | Acura | RDX | N/A | Stick Coil |
| 2008 | Acura | TSX | N/A | Stick Coil |
| 2007 | Acura | RDX | N/A | Stick Coil |
| 2007 | Acura | TSX | N/A | Stick Coil |
| 2006 | Acura | TSX | N/A | Stick Coil |
| 2005 | Acura | TSX | N/A | Stick Coil |
| 2004 | Acura | TSX | N/A | Stick Coil |
* 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.