CHEVROLET TRAILBLAZER Sensors Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Knock Sensor Grommets 42003

Knock Sensor Grommet / Seal, Gen III LS Valley Cover, 2 Req'd per engine, Sold each

Part Number: RNB-42003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco GM Genuine Parts Oxygen Sensors 12590749

Oxygen Sensor, 4-wire, Buick, Chevy, GMC, Saab, Each

Part Number: ADO-213-3536

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Dorman Crankshaft Position Sensors 917-760

Magnetic Crankshaft Position Sensor

Part Number: RNB-917-760

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

FAST TPS Adapter Harnesses 308022

Harness Adapter, Early to Late GM TPS, Each

Part Number: FST-308022

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Standard Motor Crankshaft Position Sensors PC278

Cam Sensor, OEM Replacement, Each

Part Number: SMP-PC278

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco GM Genuine Parts Fuel Pressure Sensors 12708493

Fuel Pressure Sensors, GM Genuine Parts, Plastic/Steel, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12708493

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Astemo Mass Air Flow Sensors MAF0034

MAF Sensor, Mass Air Flow Sensor, Black Housing, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: HTA-MAF0034

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Caspers Electronics TPS Breakout Adapters 108103FIT

Caspers Electronics TPS Breakout Adapters 108103FIT

Breakout Adapter, FiTech to Late GM Adapter, Each

Part Number: CEI-108103FIT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

JBA Performance Exhaust Oxygen Sensor Extension Harness Sets 6502W

Oxygen Sensor Harnesses, Oxygen Sensor Extension Harness Sets, 36.00 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saab, Saturn, Each

Part Number: JBA-6502W

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Holstein Parts Crankshaft Sensors 2CRK0258

Sensor, Engine Crankshaft Position Sensor, Replacement, Each

Part Number: HLN-2CRK0258

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ICT Billet Crankshaft Position Sensor Harness Adapters WACKP30-6

Adapter LS Gen IV Crankshaft Position Sensor to Gen III Harness - 6

Part Number: ICB-WACKP30-6

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

JET Powr-Flo Mass Airflow Sensors 69143

Mass Air Meter, Powr-Flo, GM, Each

Part Number: JET-69143

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Holstein Parts Oil Pressure Switches 2OPS0031

Oil Pressure Switch, Replacement, Plastic/Diecast, Black/Silver, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: HLN-2OPS0031

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Holstein Parts Crankshaft Sensors 2CRK0065

Sensor, Engine Crankshaft Position Sensor, Replacement, Each

Part Number: HLN-2CRK0065

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Denso Oxygen Sensors 234-4209

Oxygen Sensor, Universal, Heated, Thread-In Mounting, Each

Part Number: DNP-234-4209

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Standard Motor Knock Sensors KS116

Knock Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: SMP-KS116

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Standard Motor Coolant Temperature Sensors TX89T

Sensor, Coolant Temperature, Brass, Natural, Chevrolet, Pontiac. Buick, Saturn, Each

Part Number: SMP-TX89T

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Caspers Electronics MAP Harness Extensions 109080

Harness Extension, MAP Sensor, 26 in. Length, Chevy, Each

Part Number: CEI-109080

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Standard Motor Vehicle Speed Sensors SC131

Vehicle Speed Sensor, OEM Replacement, Chevy, GMC, Each

Part Number: SMP-SC131

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Hypertech REACT Performance Throttle Enhancers 101402

Throttle Response Enhancer, REACT Performance, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: HYP-101402

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 4, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 4, 2026 if ordered today

Delphi Ignition Knock Sensors AS10261

Knock Sensor, Original Equipment, Each

Part Number: DFP-AS10261

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ICT Billet MAP Sensor Harness Adapters WAMAP30-6

Map Sensor Adapter, Convert LS Gen III Map Sensor Harness to 3-Bar Brick Style Sensor, Chevrolet, Each

Part Number: ICB-WAMAP30-6

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Standard Motor Throttle Position Sensors TH602

Throttle Position Sensor, Replacement, Buick, Chevrolet, GMC, Hummer, Isuzu, Workhorse, Workhorse Custom Chassis, Each

Part Number: SMP-TH602

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

Bosch Premium Original Equipment-Type Oxygen Sensors 15894

Oxygen Sensors, Premium Original Equipment-Type, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: BCH-15894

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco ABS Wheel Speed Sensor Rings 12479286

ABS Reluctor, Wheel Speed Sensor Ring, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12479286

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 3/30/2026 if shipped by air