HUMMER H3 Ignitions & Electrical

Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, 0.689 in. Reach, Resistor, Each

Part Number: ADO-41-162

4.75 out of 5 stars ( 36 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plug, IZTR5B11, Laser Iridium, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Hex, Each

Part Number: NGK-1465

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .984 in. Reach, Resistor, Each

Part Number: NGK-4344

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Sensor, Coolant Temperature, Brass, Natural, Each

Part Number: ADO-213-4514

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Knock Sensor, GM, Each

Part Number: ADO-213-1576

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-94567

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 25mm Reach, Tapered Seat, Each

Part Number: NGK-90220

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread Size, 25mm Reach, Resistor, Each

Part Number: NGK-91418

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Coolant Temperature Sensor, Each

Part Number: SMP-TX89

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Relay, Multi Purpose, High Power, General, 8386, Each

Part Number: ADO-13500114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Pigtails, 3-pin, Male, Black, for use on Acura®, Chevy, Chrysler, Ford, GMC, International, Isuzu, Mitsubishi, Saab, Saturn, Suzuki, Each

Part Number: SMP-HP4440

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Relays, Replacement, 35 amps, 12 V, 5 Blade Terminals, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-D1780C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Connector Harness, Camshaft Position Sensor, 7.50 in. Length, Each

Part Number: RNB-645-526

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Knock Sensor, Original Equipment, Each

Part Number: DFP-AS10261

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Computer Programmer Accessory, Micro USB Cable, Replacement, iTSX, Livewire TS+, X4, Each

Part Number: SCL-4520

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Pigtails, 2-pin, Male, Black, for use on Acura®, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Lincoln, Mercury, Mitsubishi, Olds, Pontiac, Each

Part Number: SMP-HP3840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

CONNECTOR,SW-ENG COOL LVL IND

Part Number: ADO-PT2306

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Special Order

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

Part Number: SMP-TX89T

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

SCT BDX Magnetic Window Mount, Each

Part Number: SCL-30490

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Relay, 40 Amp, 12 V, Buick, Cadillac, Chevy, Chrysler, Dodge, Eagle, Geo, GMC, Hummer, Jeep, for Nissan, Oldsmobile, Pontiac, Porsche, Saab, Each

Part Number: SMP-RY242

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Connector and Pigtail, 3-pin, Black, Male, 10 in. Length, for use on Acura®, for use on Honda®, for Hyundai, Buick, Chevy, Chrysler, GMC, Each

Part Number: SMP-HP4240

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Pigtails, Female, for Hyundai, for Kia, for Nissan, BMW, Buick, Cadillac, Chevy, Chrysler, GMC, Jeep, Pontiac, Saturn, Subaru, Volvo, Each

Part Number: SMP-S1038

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wiring Pigtails, Wiring Connectors, Ignition Coil Connector, 4-pin, Female, 18-gauge, Black, Chevy, Lexus, Pontiac, Scion, Toyota, Each

Part Number: RNB-645-940

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spark Plug, Iridium TT, ITL16TT, 14mm Thread, 25.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4717

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: RNB-645-631

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order