Delphi AS10271 ignition knock (detonation) sensor for the 2005-2010 Nissan Frontier V6 4.0L, the 2005-2019 Frontier 4-cylinder 2.5L and other vehicles picks up engine knock and sends a signal to the engine computer.
- Helps maximize engine performance with all fuels
- Helps prevent engine damage from pre-ignition knocking
- Calibrated for a wide variety of frequencies to detect shifts and provide 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 AS10271 ignition knock (detonation) sensor
- Fits: the 2005-2010 Nissan Frontier V6 4.0L, the 2005-2019 Frontier 4-cylinder 2.5L and other vehicles
- Condition: New
A failing knock sensor can show up as a check engine light, engine pinging under load or sluggish power. Those signs alone do not prove the sensor is at fault, since low-quality fuel can also make an engine ping.
Fits
Among the other popular fits are the 2002-2006 Nissan Sentra 4-cylinder 1.8L, the 2003-2006 Sentra 4-cylinder 2.5L, the 2007-2012 Sentra 4-cylinder 2.0L, the 2002-2006 Nissan Altima V6 3.5L and the 2004-2006 Altima 4-cylinder 2.5L. The 2005-2010 Frontier V6 4.0L takes two sensors and the 2005-2019 Frontier 4-cylinder 2.5L takes one; this listing is a single sensor. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: varies by engine
- Sold as: one sensor per listing
- Harness: 2 wire, shielded
Build and materials
- Type: self-generating piezoelectric
- Design: ground isolated
- Sealing: humidity, salt spray and automotive fluids
- Condition: New
In the box
One ignition knock (detonation) sensor.
Interchange: 22060-7S000 · 242-1050
S8814 · DKS654 · KS214 · 5S2378 · SU6861
This part cross-references / interchanges with the following part numbers:
S8814, 22060-7S000, DKS654, KS214, 242-1050, 5S2378, SU6861
Frequently Asked Questions
Does the Delphi AS10271 knock sensor fit the 2005-2019 Nissan Frontier 4-cylinder 2.5L?
Yes. Delphi AS10271 fits the 2005-2019 Nissan Frontier 4-cylinder 2.5L, which takes one sensor, and the 2005-2010 Frontier V6 4.0L, which takes two.
How many wires does the harness on this knock sensor have?
The harness has 2 wires and is shielded. Together with the ground isolated design, it helps protect the signal from electromagnetic interference (EMI).
Does a self-generating piezoelectric knock sensor need power?
No. Delphi AS10271 has a self-generating piezoelectric design, so it requires no power to the sensor.
Can this knock sensor handle road salt and engine fluids?
Yes. This knock sensor is sealed to withstand humidity, salt spray and automotive fluids.
Is Delphi AS10271 an interchange for 22060-7S000?
Yes. 22060-7S000 is one of the numbers Delphi AS10271 replaces, along with 242-1050 and S8814.
