ACDelco Parts

From basic maintenance to a complete engine overhaul, ACDelco has the service parts you need to keep your vehicle in top running condition. ACDelco prides itself on...

From basic maintenance to a complete engine overhaul, ACDelco has the service parts you need to keep your vehicle in top running condition. ACDelco prides itself on supplying racing teams and shadetree mechanics with high-quality components for just about anything on the road—domestic or import—that are thoroughly tested and proven to perform. ACDelco’s assortment of parts covers all major vehicle systems: cooling, brakes, ignition, exhaust, fuel management, heating, powertrain, and more, and Summit Racing has it all at everyday low prices.

Showing In Stock Items. Show All Items.

Individual Parts

Part Groups

Results 1 - 25 of 2000 +

ACDelco GM Genuine Parts Fuel Injectors 12742701

Fuel Injector, OEM Replacement, GMC, Chevrolet, LS, Each

Part Number: ADO-12742701

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco FFL-4 DCT Automatic Transmission Fluid 19418016

Automatic Transmission Fluid, DCT FFL-4, Synthetic, 1 Quart, Each

Part Number: ADO-10-4130

4.79 out of 5 stars ( 34 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

ACDelco GM Genuine Parts Superchargers for 2012-2015 CAMARO, 2009-2015 CTS - 12670278

Superchargers, GM Genuine Parts, Roots Style, Gray, Pulley, Cadillac, Chevrolet, 6.2L LSA, Each

Part Number: ADO-12670278

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco DEXRON-VI Automatic Transmission Fluid 88865602

Automatic Transmission Fluid, DEXRON VI, 1 Gallon, Each

Part Number: ADO-10-9395

4.92 out of 5 stars ( 65 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

ACDelco GM Genuine Parts Flex Fuel Sensors 13507128

Flex Fuel Sensor, E85, Each

Part Number: ADO-13507128

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco DEXRON ULV Automatic Transmission Fluid 19352619

Automatic Transmission Fluid, DEXRON ULV, Synthetic, 1 Quart, Each

Part Number: ADO-10-4107

5.0 out of 5 stars ( 13 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

ACDelco GM Genuine Parts Engine Timing Covers 12633906

Timing Covers, GM Genuine Parts, One-piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: ADO-12633906

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Knock Sensors 12589867

Knock Sensor, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-3521

4.69 out of 5 stars ( 89 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Iridium Spark Plugs 19417055

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 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Fuel Injection Throttle Bodies 19420707

Throttle Body, 90.00mm, Cast Aluminum, Natural, Chevrolet, Pontiac, Each

Part Number: ADO-19420707

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Mechanical Water Pumps 19195104

Water Pump, Mechanical, Aluminum, Serpentine, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Each

Part Number: ADO-252-845

4.76 out of 5 stars ( 127 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Camshafts 12672469

Camshafts, GM Genuine Parts, Hydraulic Roller, Stock Replacement, 223 Int./229 Exh. Advertised Duration, Chevrolet, GMC, 6.6L Gen V, Each

Part Number: ADO-12672469

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

850 CCA ACDelco Gold Automotive AGM Battery 88864542 BCI Group 94R

Battery, Professional Automotive AGM, Starting, 12 V, 1020 Cranking Amps, Top Terminals, BCI 94R Group, Each

Part Number: ADO-94RAGM

4.75 out of 5 stars ( 146 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

ACDelco Mechanical Water Pumps 19195105

Water Pump, Mechanical, Aluminum, Natural, Chevrolet, Pontiac, Each

Part Number: ADO-252-846

4.7 out of 5 stars ( 70 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Crankshaft Position Sensors 12703627

Crankshaft Position Sensor, Chevrolet, GMC, Each

Part Number: ADO-12703627

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Diesel Exhaust Fluid (DEF) Supply Pump Modules 84545446

Diesel Exhaust Fluid Modules, GM Genuine Parts Diesel Exhaust Fluid (DEF) Supply Pump Modules, Chevrolet, GMC, Each

Part Number: ADO-84545446

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Iridium Spark Plugs 19459511

Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, 1.270 in. Reach, Resistor, Each

Part Number: ADO-41-168

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Turbocharger Actuators 12723306

Wastegate Actuators, GM Genuine Parts, Aluminum, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-12723306

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco GM Genuine Parts Oil Pan Gaskets 12612350

Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Replacement Fuel Injectors 12576341

Fuel Injector, Replacement, 42 lbs./hr., Chevy, Pontiac, Each

Part Number: ADO-217-2425

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Dex-Cool Antifreeze 12378390

Antifreeze, Dex-Cool, 50/50, Pre-Mix, 1 Gallon, Each

Part Number: ADO-10-5027

4.96 out of 5 stars ( 24 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

760 CCA ACDelco Gold Automotive AGM Battery 88864541 BCI Group 48

Battery, Professional Automotive AGM, Starting, 12 V, 760 Cold Cranking Amps, Top Terminals, BCI 48 Group, Each

Part Number: ADO-48AGM

4.81 out of 5 stars ( 62 )

Cannot be shipped Internationally if shipped by air

...Loading

Cannot be shipped Internationally if shipped by air

ACDelco Air Conditioning Compressors 19192068

Air Conditioning Compressor, A6, Steel, Black, V-Belt Pulley, 1-groove, Each

Part Number: ADO-15-20515

4.03 out of 5 stars ( 30 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Gold Platinum Spark Plugs 19299585

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-962

4.83 out of 5 stars ( 70 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Engine Oil Pressure Indicator Switches 12677836

Oil Pressure Sensor, Engine, Steel/Plastic, Black/Natural, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-12677836

4.27 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Page 1 of 80
Next