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Delphi AS10270 Ignition Knock (Detonation) Sensor
| Brand | Delphi AS10270 |
|---|---|
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Mounting Hardware Included | No |
| Mounting Type | Threaded Nut |
| Package Contents | Ignition Knock (Detonation) Sensor, Instruction Sheet |
| Terminal Gender | Male |
| Terminal Quantity | 1 |
| Terminal Type | Blade |
| Fits | Honda and Acura · 49 vehicles |
OE heritage. Built with 100 years of OE experience and knowledge.
Threaded nut mount. Secure installation with a square female connector and blade terminal.
Ignition knock sensor. Detects detonation to help protect engine performance.
Cross-references Standard Ignition KS102, 30530-P8F-A01 and DKS514 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Ignition Knock Sensor for Honda and Acura
Delphi AS10270 is an ignition knock (detonation) sensor built for direct-fit replacement on select Honda and Acura applications. It uses OE-based engineering from a supplier with long-standing original equipment experience, helping restore accurate knock detection for smoother engine operation.
- Part number: AS10270
- Ignition knock (detonation) sensor for emission control systems
- Blade terminal type with 1 male terminal
- 1 female square connector
- Threaded nut mounting type
- Package includes the sensor and instruction sheet
- OE heritage and application knowledge built into the design
Detailed Product Overview
Delphi AS10270 is an OE-style knock sensor that monitors engine vibration and sends signal data to the engine control system. When the sensor is functioning correctly, the ECU can better manage ignition timing and reduce the chance of detonation-related drivability issues. This part number is commonly searched for Honda Odyssey, Honda Pilot, Honda Ridgeline, Honda Accord, Acura RL, Acura TL, Acura MDX, and Acura CL applications.
This part cross-references Standard Ignition KS102 for the same application. If you are replacing a worn or failing knock sensor on a Honda Odyssey or Acura TL, AS10270 provides the correct connector style and threaded mounting configuration for the listed vehicles.
What It Helps Address
- Check engine light related to knock sensor circuit faults
- Audible pinging or detonation under load
- Reduced engine performance caused by incorrect timing control
- Rough acceleration or hesitation tied to sensor signal issues
- Diagnostic trouble codes associated with knock sensor failure
Installation Notes and Fitment
Fits 1999-2010 Honda Odyssey, N/A. Fits 2005-2008 Acura RL, N/A. Fits 1999-2008 Acura TL, N/A. Fits 2003-2008 Honda Pilot, N/A. Fits 2006-2008 Honda Ridgeline, N/A. Fits 2003-2007 Honda Accord, N/A. Fits 2001-2006 Acura MDX, N/A. Fits 2001-2003 Acura CL, N/A.
Verify connector shape, terminal count, and mounting style before installation. The sensor uses a threaded nut mount and a single female square connector with one male blade terminal. Follow the included instruction sheet and confirm the engine code and sensor location against the vehicle service information before replacement.
Quality Assurance
Delphi builds this sensor using OE heritage and knowledge developed through decades of supplying original equipment to major automakers. That background supports consistent fit, signal integrity, and application-specific design for the listed Honda and Acura vehicles.
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Honda | Odyssey | — | N/A | — |
| 2009 | Honda | Odyssey | — | N/A | — |
| 2008 | Acura | RL | — | N/A | — |
| 2008 | Acura | TL | — | N/A | — |
| 2008 | Honda | Odyssey | — | N/A | — |
| 2008 | Honda | Pilot | — | N/A | — |
| 2008 | Honda | Ridgeline | — | N/A | — |
| 2007 | Acura | RL | — | N/A | — |
| 2007 | Acura | TL | — | N/A | — |
| 2007 | Honda | Accord | GAS | N/A | — |
| 2007 | Honda | Odyssey | — | N/A | — |
| 2007 | Honda | Pilot | — | N/A | — |
| 2007 | Honda | Ridgeline | — | N/A | — |
| 2006 | Acura | MDX | — | N/A | — |
| 2006 | Acura | RL | — | N/A | — |
| 2006 | Acura | TL | — | N/A | — |
| 2006 | Honda | Accord | GAS | N/A | — |
| 2006 | Honda | Odyssey | — | N/A | — |
| 2006 | Honda | Pilot | — | N/A | — |
| 2006 | Honda | Ridgeline | — | N/A | — |
| 2005 | Acura | MDX | — | N/A | — |
| 2005 | Acura | RL | — | N/A | — |
| 2005 | Acura | TL | — | N/A | — |
| 2005 | Honda | Accord | — | N/A | — |
| 2005 | Honda | Odyssey | — | N/A | — |
| 2005 | Honda | Pilot | — | N/A | — |
| 2004 | Acura | MDX | — | N/A | — |
| 2004 | Acura | TL | — | N/A | — |
| 2004 | Honda | Accord | — | N/A | — |
| 2004 | Honda | Odyssey | — | N/A | — |
| 2004 | Honda | Pilot | — | N/A | — |
| 2003 | Acura | CL | — | N/A | — |
| 2003 | Acura | MDX | — | N/A | — |
| 2003 | Acura | TL | — | N/A | — |
| 2003 | Honda | Accord | — | N/A | — |
| 2003 | Honda | Odyssey | — | N/A | — |
| 2003 | Honda | Pilot | — | N/A | — |
| 2002 | Acura | CL | — | N/A | — |
| 2002 | Acura | MDX | — | N/A | — |
| 2002 | Acura | TL | — | N/A | — |
| 2002 | Honda | Odyssey | — | N/A | — |
| 2001 | Acura | CL | — | N/A | — |
| 2001 | Acura | MDX | — | N/A | — |
| 2001 | Acura | TL | — | N/A | — |
| 2001 | Honda | Odyssey | — | N/A | — |
| 2000 | Acura | TL | — | N/A | — |
| 2000 | Honda | Odyssey | — | N/A | — |
| 1999 | Acura | TL | — | N/A | — |
| 1999 | Honda | Odyssey | — | N/A | — |
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