Aceon®Verified to fit 424 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2007 Chevrolet Express 1500 | — | V6 4.3L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Oval Connector; Female Blade Terminal Type; 2 Black Terminals; 2 Wires |
| 2007 Chevrolet Express 1500 | — | V8 5.3L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Oval Connector; Female Blade Terminal Type; 2 Black Terminals; 2 Wires |
| 2007 Chevrolet Express 2500 | — | V8 4.8L | Note: 18.19 in. Wiring Harness Length |
| 2007 Chevrolet Express 2500 | — | V8 6.0L | Note: 18.19 in. Wiring Harness Length |
| 2007 Chevrolet Express 2500 | — | V8 6.6L | Note: 18.19 in. Wiring Harness Length |
| 2007 Chevrolet Express 3500 | — | V8 4.8L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Square Connector; Female Blade Terminal Type; 2 Black/Red Terminals; 2 Wires |
| 2007 Chevrolet Express 3500 | — | V8 5.3L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Square Connector; Female Blade Terminal Type; 2 Black/Red Terminals; 2 Wires |
| 2007 Chevrolet Express 3500 | — | V8 6.0L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Square Connector; Female Blade Terminal Type; 2 Black/Red Terminals; 2 Wires |
| 2007 Chevrolet Express 3500 | — | V8 6.6L | Note: Incl. 2 Heat Shrink Butt Connectors; Black; Square Connector; Female Blade Terminal Type; 2 Black/Red Terminals; 2 Wires |
| 2007 Chevrolet Silverado 1500 Classic | — | V6 4.3L | Note: 27.95 in. Wiring Harness Length; Female Connector |
| 2007 Chevrolet Silverado 1500 Classic | — | V8 4.8L | Note: 27.95 in. Wiring Harness Length; Female Connector |
| 2007 Chevrolet Silverado 1500 Classic | — | V8 5.3L | Note: 27.95 in. Wiring Harness Length; Female Connector |
| 2007 Chevrolet Silverado 1500 Classic | — | V8 6.0L | Note: 27.95 in. Wiring Harness Length; Female Connector |
| 2007 Chevrolet Silverado 1500 HD Classic | — | V8 6.0L | Note: Set of 8; Mounting Location: Engine Head; Red;OEM Replacement |
| 2007 Chevrolet Silverado 2500 HD Classic | — | V8 6.0L | Note: Copper;0.044 in. Plug Gap |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
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Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
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ACEON Knock Sensor for Chevrolet 1999-2007 Silverado 1500 Tahoe Suburban 1500 Silverado 2500 HD GMC 1999-2007 Sierra 1500 Sierra 2500 HD Yukon Cadillac 2002-2006 Escalade Escalade EXT V8 V6
Guaranteed fit or free return

ACEON Knock Sensor for Chevrolet 1999-2007 Silverado 1500 Tahoe Suburban 1500 Silverado 2500 HD GMC 1999-2007 Sierra 1500 Sierra 2500 HD Yukon Cadillac 2002-2006 Escalade Escalade EXT V8 V6
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In stock· ships today
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Key Features
About This Ignition Knock (Detonation) Sensor
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

ACEON
Trusted Automotive Brand
ACEON is a trusted manufacturer of quality automotive parts.
View all ACEON productsInstallation Guide
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Frequently Asked Questions
The Aceon Ignition Knock (Detonation) Sensor (8832-1201) is a direct-fit replacement for 1999-2007 Chevrolet, GMC, Cadillac and 2 other makes. UPC 196651459448. In stock and ships free.
About This Product
Ignition Knock (Detonation) Sensor
The Aceon Ignition Knock (Detonation) Sensor (8832-1201) is a direct-fit replacement for 1999-2007 Chevrolet, GMC, Cadillac and 2 other makes. UPC 196651459448. In stock and ships free.
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.




