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Spectra S10538 Engine Camshaft Position Sensor - Intake
| Brand | Spectra S10538 |
|---|---|
| Position | Intake |
| Fits | Chevrolet, Hummer, Isuzu, and GMC · 11 vehicles |
Camshaft position sensor. Helps synchronize ignition timing and injector firing.
Monitors cylinder firing for precise engine control.
Cross-references Standard Ignition PC658, 5S7417 and 2131649 for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Spectra S10538 Camshaft Position Sensor
The Spectra S10538 engine camshaft position sensor provides the signal the ignition and fuel system use to track camshaft position and cylinder firing order. It is a direct-fit replacement for select Chevrolet Colorado, GMC Canyon, Hummer H3, and Isuzu applications.
Key Features
- Engine camshaft position sensor for ignition timing and injector synchronization
- Direct-fit replacement for select intake-position applications
- Supports accurate cylinder identification for engine management
- Cross-references Standard Ignition PC658 for the same application
- Part number: S10538
Product Details
Camshaft position sensors work with the crankshaft signal to help the engine control system determine when each cylinder fires. Spectra S10538 is built for vehicles that require an intake-mounted cam sensor, including Fits 2004-2007 Chevrolet Colorado, Intake; Fits 2004-2006 GMC Canyon, Intake; Fits 2006-2007 Hummer H3, Intake; Fits 2007 Isuzu i-370, N/A; and Fits 2006 Isuzu i-350, N/A. This part number, S10538, is also referenced in aftermarket catalogs under related OE-style numbers for the same application.
Common Problems This Sensor Can Address
- Check engine light related to camshaft position signal faults
- Hard starting or extended crank conditions tied to timing input errors
- Rough idle caused by incorrect cylinder synchronization
- Misfire codes linked to inconsistent cam signal data
- Stalling or hesitation from intermittent sensor output
Installation Notes
Verify the engine location and sensor position before installation, since this part is listed for intake applications on several vehicles. Confirm connector style and OE part number match your original sensor, and inspect the harness and sealing surfaces before fitting the replacement. Clear diagnostic trouble codes after installation and road test the vehicle to confirm proper signal operation.
Quality Assurance
Spectra manufactures this sensor as an OE-style replacement component for ignition and engine management service. The S10538 is intended to restore proper camshaft signal input for supported Chevrolet Colorado, GMC Canyon, and Hummer H3 applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Colorado | 3.7L | L5 | Intake | — |
| 2007 | Hummer | H3 | 3.7L | L5 | Intake | — |
| 2007 | Isuzu | i-370 | — | — | N/A | — |
| 2006 | Chevrolet | Colorado | 3.5L | L5 | Intake | — |
| 2006 | GMC | Canyon | 3.5L | L5 | Intake | — |
| 2006 | Hummer | H3 | — | — | Intake | — |
| 2006 | Isuzu | i-350 | — | — | N/A | — |
| 2005 | Chevrolet | Colorado | 3.5L | L5 | Intake | — |
| 2005 | GMC | Canyon | 3.5L | L5 | Intake | — |
| 2004 | Chevrolet | Colorado | 3.5L | L5 | Intake | — |
| 2004 | GMC | Canyon | 3.5L | L5 | Intake | — |
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