ACDelco GM Original Equipment Ignition Knock (Detonation) Sensors monitor the engine for pinging or spark knock, and are GM-recommended replacements for your vehicle's original components. These sensors create a voltage signal based on the vibrations caused by erratic air/fuel mixture combustion; the engine control module uses these signals to adjust the ignition timing and air/fuel mixture. These original equipment ignition knock sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

• Sends signals to the engine control module (ECM) to adjust timing
• Helps prevent damage to the engine caused by pre-ignition
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

Connector Gender:	Female
Connector Quantity:	1
Connector Shape:	Oval
Height (in):	0.9
Length:	2.17
Length:	55.12
Mounting Hardware Included:	No
Terminal Gender:	Male
Terminal Quantity:	2
Terminal Type:	Blade
Weight (lb):	0.1
Width (in):	1.6
Wiring Harness Included:	Yes
Wiring Harness Length:	100.58
Wiring Harness Length:	3.96

• 2011-2015 Chevrolet Cruze
• 2016 Chevrolet Cruze Limited
• 2012-2018 Chevrolet Sonic