Delphi AS10322 ignition knock (detonation) sensor for the 2012-2015 Honda Civic 4-cylinder 1.5L, 1.8L or 2.4L and other vehicles detects knock vibration in the engine and helps protect it from damage caused by pre-ignition. It sends the engine computer a signal when knock occurs.
- Helps maximize engine performance with all fuels
- Calibrated for a wide variety of frequencies to detect shifts and give accurate signals
- Sealed to withstand humidity, salt spray and automotive fluids
- Ground isolated design with a 2 wire shielded harness helps protect the signal from electromagnetic interference (EMI)
- Self-generating piezoelectric design requires no power to the sensor
Quick facts
- Part: Delphi AS10322 ignition knock (detonation) sensor
- Fits: the 2012-2015 Honda Civic 4-cylinder 1.5L, 1.8L or 2.4L and other vehicles
A failing ignition knock (detonation) sensor can bring on a check engine light, pinging under load or flat performance. Spark plugs, fuel quality and the sensor wiring can be behind those signs too, so track down the real cause before you buy a new sensor.
Fits
The 2012-2019 Honda CR-V 4-cylinder 2.4L and the 2020-2026 CR-V 4-cylinder 2.0L, along with the 2013-2017 Honda Accord 4-cylinder 2.4L or V6 3.5L, the 2014-2015 Accord 4-cylinder 2.0L, the 2017-2025 Accord 4-cylinder 2.0L and the 2022 Accord 4-cylinder 1.5L, all fit this ignition knock (detonation) sensor, and so do many other vehicles. If your car is not named here, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1 or 2, depending on the engine
- Sold as: one sensor per listing
Build and materials
- Design: self-generating piezoelectric, ground isolated
- Harness: 2 wire, shielded
- Sealing: withstands humidity, salt spray and automotive fluids
In the box
One ignition knock (detonation) sensor. This listing holds one sensor, and the number a car takes varies by engine.
Interchange: 30530-R1A-A01
EKS898 · DKS838 · KS398 · 5S12739
This part cross-references / interchanges with the following part numbers:
EKS898, DKS838, 30530-R1A-A01, KS398, 5S12739
Frequently Asked Questions
Will the Delphi AS10322 fit a 2012-2015 Honda Civic 4-cylinder 1.5L, 1.8L or 2.4L?
Yes. Delphi AS10322 fits the 2012-2015 Honda Civic 4-cylinder 1.5L, 1.8L or 2.4L. For another model or engine, open the "Vehicles it fits" section.
How many sensors come in the Delphi AS10322 listing?
This listing is one ignition knock (detonation) sensor, with nothing else in the package. How many a car takes depends on its engine; some take one and others take two.
Does the Delphi AS10322 ignition knock (detonation) sensor need power?
No. The Delphi AS10322 uses a self-generating piezoelectric design that requires no power to the sensor, and it connects through a 2 wire shielded harness.
Which signs can a worn ignition knock (detonation) sensor give?
A worn sensor can show up as a check engine light, pinging under load or flat performance. A shop can read the codes and test the sensor.
Can this ignition knock (detonation) sensor handle road salt and engine fluids?
Yes. This ignition knock (detonation) sensor is sealed to withstand humidity, salt spray and automotive fluids.
