1987 CHEVROLET BLAZER Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options

Standard Motor Coolant Level Sensors FLS-3

Coolant Level Sensor, Replacement, Chevrolet, GMC, Each

Part Number: SMP-FLS3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bosch OE Platinum Spark Plugs 6722

Spark Plug, OE Platinum, Resistor, 14mm Thread, 11.2mm Reach, Tapered Seat, Each

Part Number: BCH-6722

Not Yet Reviewed

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Delphi Ignition Knock Sensors AS10014

Knock Sensor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-AS10014

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NK12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Chrome, V-Belt, Each

Part Number: TFF-7127NK12

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

JET Six Pack Performance Chips 287046P

JET Six Pack Performance Chips 287046P

Computer Chip/Module, Six Pack, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-287046P

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Proform Alternators 66436

Alternator, Internal Regulator, 3-Wire, 70 amp, V-belt Pulley, Chevy, GMC, Each

Part Number: PRO-66436

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 74628

Spark Plug Wires, Spiro-Pro, 8mm, Blue, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, V8, Set

Part Number: TAY-74628

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Trans-Dapt Performance Advance Curve Kits 4933

Advance Curve Kit GM HEI V8

Part Number: TRD-4933

Not Yet Reviewed

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Davis Unified Ignition LiveWires C9053BL

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Blue Wires, Black Boots, GM, V8, Set

Part Number: DUI-C9053BL

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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PRW Bronze Distributor Gears 70350500

DISTRIBUTOR GEAR, BRONZE, CHEV 262-454 1955-00, 0.500"

Part Number: PQX-70350500

Not Yet Reviewed

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ACDelco Replacement Wiring Harness Connectors 88862304

Wiring Harness Connector, Replacement, OEM Type, Female, 2-pin, White, Buick, Cadillac, Chevy, Eagle, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: ADO-PT2385

Not Yet Reviewed

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Powermaster Street Alternators 279261

Alternator, 100 Amp, Internal Regulator, Polished, V-Belt, Buick, Chevy, GMC, Pontiac, Oldsmobile, Each

Part Number: PWM-279261

Not Yet Reviewed

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Standard Motor Battery Cables A30-2D

Battery Cable, Direct Fit, Assembled, Negative, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-A30-2D

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACDelco Remanufactured Starters 88864304

Starter, Delco Style, Standard Rotation, Black/Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-336-1823A

Not Yet Reviewed

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Powermaster Street Alternators 274011

Alternator, CS130, 105 Amp, V Belt, Polished, Center Offset, Each

Part Number: PWM-274011

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Powermaster Street Alternators 174011

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Ignition Control Modules 19435461

Ignition Module, OEM Replacement, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-19435461

Not Yet Reviewed

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CVR Propower Alternators 2180

Racing Alternator, Nippondenso Style, 50 Amp, 1-Wire, One Wire, Chevy, Small, Big Block, V-Belt, Each

Part Number: CVS-2180

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Brothers Trucks C/K Series Column Dimmer Switches 09-107

Switch, Dimmer, Replacement, Chevy, GMC, Each

Part Number: HCT-09-107

Not Yet Reviewed

Estimated Ship Date: Today

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Powermaster Street Alternators 27802

Alternator, Polished, 105 Amp, 12v, GM CS130, Serpentine Belt Pulley, Center Offset, Each

Part Number: PWM-27802

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Powermaster Street Alternators 474011

Alternator, CS130, 140 Amp, V Belt, Natural, Center Offset, Each

Part Number: PWM-474011

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Standard Motor Wiring Connectors HP3920

Wiring Pigtails, Headlight Dimmer Switch Connector, Buick, Cadillac, Checker, Chevy, Chrysler, Ford, GMC, International, Jeep, Lincoln, Mercury, Each

Part Number: SMP-HP3920

Not Yet Reviewed

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Moroso Mag-Tune Spark Plug Wires 9767M

Spark Plug Wires, Mag-Tune, Assembled, Male/HEI, 90 Degree, Silicone, Black, Spiral Core, 8.00mm Diameter, Set

Part Number: MOR-9767M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Tuff Stuff Performance High-Amp Output Alternators 7127NKP12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Polished, V-Belt Pulley, Each

Part Number: TFF-7127NKP12

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28705

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28705

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

FAST XDi Race Cam Sync Distributors 304006

Distributor, XDi Race Cam Sync, Billet, Hall Effect Trigger, Locked Advance, Small Cap, Chevy, Big/Small Block, Each

Part Number: FST-304006

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today