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GM 25201065 Part Description
Ignition Knock (Detonation) Sensor
GM 25201065 Specifications
Product Attributes
| Weight (lb) | 0.1 lb |
| Height (in) | 0.9 in |
| Connector Quantity | 1 |
| Width (in) | 1.6 in |
| Terminal Quantity | 2 |
| Length | 2.17 IN |
| Wiring Harness Length | 3.96 IN |
| Length | 55.12 MM |
| Wiring Harness Length | 100.58 MM |
| Mounting Type | Bolted |
| Product Description | 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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Terminal Type | Blade |
| FAQ - Question 1 | Can a bad sensor cause the vehicle to run hot? |
| FAQ - Question 2 | Can engine knock damage an engine? |
| Features & Benefits - Bullet 3 | GM-recommended replacement part for your GM vehicle's original factory component |
| Connector Gender | Female |
| Features & Benefits - Bullet 2 | Helps prevent damage to the engine caused by pre-ignition |
| Terminal Gender | Male |
| Features & Benefits - Bullet 5 | Manufactured to GM OE specification for fit, form, and function |
| Mounting Hardware Included | No |
| Features & Benefits - Bullet 4 | Offering the quality, reliability, and durability of GM OE |
| Good Maintenance Practices - Section 1 - Bullet 2 | Have vehicle serviced if 'Check Engine' light illuminates. |
| Features & Benefits - Bullet 1 | Sends signals to the engine control module (ECM) to adjust timing |
| Good Maintenance Practices - Section 1 - Bullet 1 | Use approved octane fuel for your vehicle. |
| Wiring Harness Included | Yes |
| FAQ - Answer 2 | Yes. Knock is caused by pre-ignition or detonation. If left uncorrected, it can cause possible damage to the motor. |
| FAQ - Answer 1 | Yes. With a faulty sensor, there is a chance that higher emissions are being produced from the engine because the engine is running hot. |
| Connector Shape | Rectangular |
Additional Information
| Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|36 Months/60,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 9031808070 |
| Country of Origin (Primary) | CN |
| Warranty Special UOM | TX |
| UPC | 00808709811756 |
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