2012 GMC SIERRA-1500 Ignitions & Electrical

Spark Plug Wires, Ultra 40, Spiral Core, 7.0mm, Black, 180 Degree Boots, Chevy, Set

Part Number: MOR-73703

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug Wire Sets, 500 Ohm, Assembled, Spiral Core, Red Wires, 8.50mm Diameter, Buick, Chevrolet, GMC, Small Block LS, Set of 8

Part Number: HMI-8002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

Horn, Replacement, High Note, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: NAL-84594588

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Estimated Ship Date: Monday 11/3/2025

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

Part Number: SMP-TX89T

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Estimated Ship Date: Monday 11/3/2025

Sensor, Manifold Pressure Sensor, MAP, Replacement, Each

Part Number: HLN-2MAP0260

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Estimated Ship Date: Monday 11/3/2025

Relays, Buick, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: BCH-0986AH0115

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Estimated Ship Date: Monday 11/3/2025

Switch - Misc.

Part Number: SMP-FLS14

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Estimated Ship Date: Monday 11/3/2025

Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Buick, Cadillac, Chevrolet, GMC, Pontiac, V8, Set

Part Number: GRN-28-1811HTBLB

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Yellow Wires, 8.00mm Diameter, Buick, Cadillac, Chevrolet, GMC, Pontiac, V8, Set

Part Number: GRN-28-1811HTYB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Chevrolet, GMC, Each

Part Number: ADO-PT3043

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Estimated Ship Date: Monday 11/3/2025

Throttle Response Enhancers, PedalMAX Drive by Wire Boosters, Cadillac, Chevy, GMC, Kit

Part Number: JMS-PX1015GMT

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/3/2025

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Sensor, Accelerator Pedal Position, Cadillac, Chevy, GMC, Each

Part Number: SMP-APS265

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Estimated Ship Date: Monday 11/3/2025

Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Yellow Wires, 8.00mm Diameter, Buick, Cadillac, Chevrolet, GMC, Pontiac, V8, Set

Part Number: GRN-28-1811-HTY

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Wiring Connectors, Mass Air Flow Sensor Connector, Male, 10 in. Length, For Use on Acura®, Avanti, Buick,Chevy, Each

Part Number: SMP-HP4240

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Estimated Ship Date: Monday 11/3/2025

Spark Plug Wire, 10mm Spark Plug Wires (8 pc. Set). Grey with Black Boots. LSX Truck

Part Number: KOK-750204

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Coolant Temperature Sensor, Brass, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saturn, Each

Part Number: HLN-2CTS0318

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Estimated Ship Date: Monday 11/3/2025

Ignition System, Coil Pack, Spark Plug Wires, Cadillac, Chevy, Pontiac, Kit

Part Number: GRN-28-1811KIT

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.679 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5245

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Estimated Ship Date: Monday 11/3/2025

Fuel Pressure Sensor, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13500745

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Estimated Ship Date: Monday 11/3/2025

CHEVY LS TRUCK 30 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 9MM 45 DEG PLUG BOOT / 45 DEG COIL BOOT/GM COIL FIBERGLASS OVERSLEEVE RED

Part Number: SCW-PS-LS-T-2

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Red Wires, 8.00mm Diameter, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, V8, Set

Part Number: GRN-28-1811S-R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Wiring Pigtails, Female, for Infiniti, for Nissan, BMW, Buick, Chevy, Chrysler, Fiat, GMC, Oldsmobile, Porsche, Smart, Subaru, Toyota, Volvo, Each

Part Number: SMP-S-1686

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Estimated Ship Date: Monday 11/3/2025

Coolant Temperature Sensor, Brass, Natural, 3/8 in. NPT, for use on Acura®, Honda®, AMC, Chevy, Isuzu, Pontiac

Part Number: NAL-15326386

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

Ignition Coil, Pro Series Xtreme, Coil Pack, 80,000 V, Red, Chevy, LS, Set of 8

Part Number: GRN-28-0513-CPR

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Estimated Ship Date: Dec 1, 2025 if ordered today

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