Availability
2018 ACDelco Parts and Accessories
Starter, Inline, Stock Style, Black/Natural, Standard Rotation, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-12740952
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Flexplate, OE Replacement, 168-Tooth, 14.00 in. Diameter, Internal Balance, Steel, Chevy, LS, 4L80E/TH350/TH400, Each
Part Number: ADO-19260102
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each
Part Number: ADO-12639250
Need It Sooner? We recommend these similar substitute parts:
Shock, Gas-Charged, Rear, Air Lift, Chevrolet, Cadillac, GMC, Each
Part Number: ADO-84176675
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Vacuum Pump, Street, OEM, Mechanical , Supersedes 12669488, for V6 Flex 4.6L and Gen V 5.3L/6.2L Engines, Chevy, GMC, Each
Part Number: ADO-12696313
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Antifreeze, Dex-Cool, Concentrate, 1 Gallon, Each
Part Number: ADO-10-101
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
Fuel Injector, OEM Replacement, Cadillac, Chevrolet, LS, Each
Part Number: ADO-19420334
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Brake Rotor, Front, RWD, 14.50 in. O.D., 368 mm O.D., 5 x 4.75 in., 5 x 120 mm, 1.335 in. Thick, Each
Part Number: ADO-84951566
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Cylinder Head, Aluminum, Assembled, Intake Valve, Exhaust Valve, Chevrolet, Small Block, Gen V, Each
Part Number: ADO-12699617
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Battery, Professional Automotive AGM, Starting, 12 V, 1,080 Cranking Amps, Top Terminals, BCI 49 Group, Each
Part Number: ADO-49AGM
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
Fuel Line, Feed, Cadillac, Chevy, GMC, Each
Part Number: ADO-12677002
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Harmonic Balancer, 7.710 in. Diameter, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each
Part Number: ADO-19300488
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Flex Fuel Sensors, GM Genuine Parts, Buick, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-13507129
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Ignition Coil, Coil Pack Style, Black, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-12726023
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Friction Modifier, Limited Slip Lubricant Additive, 4 oz., Each
Part Number: ADO-10-4003
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
Starters, GM Genuine Parts, Stock Style, Staggered Mounting, Standard Rotation, Chevrolet, GMC, Each
Part Number: ADO-12736813
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Power Steering Fluid, 32 oz, Each
Part Number: ADO-10-5073
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-110
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Harmonic Balancer Bolt, Steel, Flanged Hex, Coarse Thread, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each
Part Number: ADO-12557840
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Ignition Coil Wiring Harness, Chevy, LS, Each
Part Number: ADO-357A
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Thermostat, Mechanical, Gold, High-flow, 207 degrees, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-15-11125G
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Ignition Coil, OEM Replacement, Cadillac, Chevy, GMC, Each
Part Number: ADO-12723610
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
MAP Sensor, Saturn, Each
Part Number: ADO-213-4681
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Differential, GM 8.5/8.625 in., Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Rear, Each
Part Number: ADO-84554713
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Lifters, GM Genuine Parts, Hydraulic Roller Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each
Part Number: ADO-12698945
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
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