Million Parts in Stock · Ships from US Warehouses · 30-Day Returns
Back

Accessories

Shop Now

Restauco Parts - OEM and Aftermarket Auto Parts Online
Search Bar 2
Home

No image available

Ignition Knock (Detonation) Sensor - ACDelco (213-3522)

ACDelco part # 213-3522

ACDelcoMPN213-3522
Sale Price$82.68
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. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Ships To You

Ready to ship today.

My Location
Shop for related parts inFuel Injector Controls & Parts

Product Details

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. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Part Number (MPN)
213-3522
Brand
ACDelco
SKU
213-3522
UPC / GTIN
707773013649 / 00707773013649
Condition
New
Other Names
12591625
Brand
GM Genuine Parts
Connector Gender
Female
Connector Quantity
1
Connector Shape
Round
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.
FAQ - Answer 2
Yes. Knock is caused by pre-ignition or detonation. If left uncorrected, it can cause possible damage to the motor.
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 1
Sends signals to the engine control module (ECM) to adjust timing
Features & Benefits - Bullet 2
Helps prevent damage to the engine caused by pre-ignition
Features & Benefits - Bullet 3
GM-recommended replacement part for your GM vehicle's original factory component
Features & Benefits - Bullet 4
Offering the quality, reliability, and durability of GM OE
Features & Benefits - Bullet 5
Manufactured to GM OE specification for fit, form, and function
Good Maintenance Practices - Section 1 - Bullet 1
Use approved octane fuel for your vehicle.
Good Maintenance Practices - Section 1 - Bullet 2
Have vehicle serviced if 'Check Engine' light illuminates.
Height (in)
1.6
Length
2.4<br />61
Meets or Exceeds Original Equipment Manufacture Specifications
Yes
Mounting Hardware Included
No
Mounting Type
Threaded
Programming Required
No
Terminal Gender
Male
Terminal Quantity
1
Terminal Type
Pin
Threaded End Diameter
13<br />0.51
Weight (lb)
0.21
Width (in)
2
Wire Harness Included
No
Wiring Harness Included
No

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
ACDelco
10456215, 12591625, 19236384, 213297, 2134455, 217-425, D6565, D6571, D6576, D6577, D6587, D6588, D6589
Advan-tech
3N4
Airtex
2H14253, 2H1451, 2H1452, 5S2160, 5S8066
Airtex Engine Management
5S2160
BWD
EC1403, EC1403P, EC1405, KS277, S8605
BorgWarner
S8605
CARQUEST Premium By WELLS
71-6528, 71-6878

Shipping Policy

At Restauco Parts, we ship to the 48 contiguous U.S. states and Puerto Rico. Every order ships from our supplier's authorized warehouses located in the United States. At this time we do not ship to Alaska, Hawaii, the U.S. Virgin Islands, Guam or other U.S. territories... Check out our Shipping Policy for more details.

Return Policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return... Check out our Return Policy for more details.

ACDelco

Shop ACDelco auto parts at Restauco Parts. ACDelco is the only aftermarket parts brand backed by General Motors, offering both Original Equipment and premium aftermarket lines. Our ACDelco inventory includes Gold and Silver product lines covering brake pads, spark plugs, oil filters, batteries, sensors, ignition coils, and more. Every ACDelco part is designed to meet or exceed OEM specifications, ensuring reliable performance for GM vehicles and most other makes and models. Trust the brand that has been delivering automotive excellence for over 100 years.

Browse the Full ACDelco Parts Catalog

Restauco.com

Restauco Parts is your trusted online source for genuine OEM and premium aftermarket auto parts. We carry top brands including ACDelco, GM Genuine Parts, Motorcraft, Dorman, Akebono, Wagner, and Bilstein. Whether you need brake pads, suspension parts, ignition coils, fuel pumps, or engine components, we offer competitive prices and fast shipping on thousands of parts for all major makes and models. Shop with confidence — every part we sell meets or exceeds OEM quality standards.