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BUICK LACROSSE Air & Fuel Delivery

Showing In Stock Items. Show All 446 Items.

Individual Parts
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Results 1 - 25 of 191

FAST LSXR Intake Manifolds 146302B

FAST LSXR Intake Manifolds 146302B

FAST LSXR Intake Manifolds 146302B

Intake Manifold, Fuel-Injected, Polymer, Black, Chevy, LS1, LS2, LS6, Each

Part Number: FST-146302B

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Today

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FAST LSXRT Intake Manifolds 146602B

FAST LSXRT Intake Manifolds 146602B

FAST LSXRT Intake Manifolds 146602B

Intake Manifold, Fuel-Injected, Complete, Polymer, Black, Chevy, LS, Each

Part Number: FST-146602B

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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FAST LSX Intake Manifolds 54039B

FAST LSX Intake Manifolds 54039B

FAST LSX Intake Manifolds 54039B

Intake Manifold, FAST LSX, Multi-port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5.7L, 6.0L, Kit

Part Number: FST-54039B

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ICT Billet Fuel Injector Spacers 551348

Made in the USA ICT Billet Fuel Injector Spacers 551348

ICT Billet Fuel Injector Spacers 551348

Fuel Injector Spacers, 1.050 in. Thickness, Billet Aluminum, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Small Block LS, Set of 8

Part Number: ICB-551348

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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ACDelco Fuel Rail O-Ring Kits 89017587

ACDelco Fuel Rail O-Ring Kits 89017587

ACDelco Fuel Rail O-Ring Kits 89017587

Fuel Injector O-Rings, 8 Fuel Rail O-rings, 8 Fuel Injector O-rings, Kit

Part Number: ADO-217-1624

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-10

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Intake Manifolds 89018187

ACDelco GM Genuine Parts Intake Manifolds 89018187

ACDelco GM Genuine Parts Intake Manifolds 89018187

Intake Manifold, Fuel Injected, GM OE, Stock/OEM Standard Deck, Complete, Nylon Plenum, Black, Nylon Base, Black, Buick, Chevy, Pontiac, Each

Part Number: ADO-89018187

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Made in the USA Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 10 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-10

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Made in the USA Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FAST LSXR Upper Intake Shells 146000B

FAST LSXR Upper Intake Shells 146000B

FAST LSXR Upper Intake Shells 146000B

Upper Intake Shell, Plastic, Black, 102mm, Chevy, LS, V8, Each

Part Number: FST-146000B

Not Yet Reviewed

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Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fuel Injection O-Rings, Set of 4

Part Number: FEL-ES70599

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Nitrous Express 102mm 4-Bolt LS Nitrous Plates NP933

Made in the USA Nitrous Express 102mm 4-Bolt LS Nitrous Plates NP933

Nitrous Express 102mm 4-Bolt LS Nitrous Plates NP933

Nitrous Oxide Plates

Part Number: NEX-NP933

Not Yet Reviewed

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ACDelco GM Genuine Parts Vapor Canister Purge Valves 12737252

ACDelco GM Genuine Parts Vapor Canister Purge Valves 12737252

ACDelco GM Genuine Parts Vapor Canister Purge Valves 12737252

Fuel Vapor Canisters, GM Genuine Parts Vapor Canister Purge Valves, Black, Plastic, Buick, Cadillac, Chevy, GMC, Saab, Saturn, Each

Part Number: ADO-12737252

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACDelco Fuel Tank Lock Rings 10325852

ACDelco Fuel Tank Lock Rings 10325852

ACDelco Fuel Tank Lock Rings 10325852

Fuel Tank Lock Ring, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-TR26

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Delphi EGR Valves EG10026

Delphi EGR Valves EG10026

Delphi EGR Valves EG10026

EGR Valve, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: DFP-EG10026

4.21 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Mr. Gasket Valley Cover Bolt Sets for GM LS Engine 60920G

Mr. Gasket Valley Cover Bolt Sets for GM LS Engine 60920G

Mr. Gasket Valley Cover Bolt Sets for GM LS Engine 60920G

Intake Bolts, Stainless Steel, Natural, Button Head, Chevy, Small Block, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Kit

Part Number: MRG-60920G

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

ACDelco GM Genuine Parts Vapor Canister Purge Valves 12630282

ACDelco GM Genuine Parts Vapor Canister Purge Valves 12630282

ACDelco GM Genuine Parts Vapor Canister Purge Valves 12630282

Valve, Vapor Canister Purge Valve, Stock Replacement, Each

Part Number: ADO-12630282

Not Yet Reviewed

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ACDelco GM Genuine Parts Fuel Injectors 12692884

ACDelco GM Genuine Parts Fuel Injectors 12692884

ACDelco GM Genuine Parts Fuel Injectors 12692884

Fuel Injectors, GM Genuine Parts, OEM Replacement, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12692884

Not Yet Reviewed

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ACDelco Vapor Canister Vent Solenoids 12735397

ACDelco Vapor Canister Vent Solenoids 12735397

ACDelco Vapor Canister Vent Solenoids 12735397

Vent Valve Solenoid, Fuel Vapor Canister Vent Valve Solenoid, Replacement, Each

Part Number: ADO-12735397

Not Yet Reviewed

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LS Classic Series Fuel Rails GMLS3034

LS Classic Series Fuel Rails GMLS3034

LS Classic Series Fuel Rails GMLS3034

LS Classic Fuel Rail Kit

Part Number: LSS-GMLS3034

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

ACDelco Fuel Injector Retaining Clips 12584591

ACDelco Fuel Injector Retaining Clips 12584591

ACDelco Fuel Injector Retaining Clips 12584591

Fuel Injector Retaining Clips, GM, Steel, Natural, Each

Part Number: ADO-12584591

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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K&N Inline Fuel Filter with 0.375 in. Inlet Size PF-2100

K&N Inline Fuel Filter with 0.375 in. Inlet Size PF-2100

K&N Inline Fuel Filter with 0.375 in. Inlet Size PF-2100

Fuel Filters, In-Line, Steel Case, Black, Cellulose Filter, Hose Barb Ends, 7.8 in. Long, 2.0 in. OD, Ford, Jaguar, Lincoln, Mazda, Mercury, Each

Part Number: KNN-PF-2100

4.52 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Chevrolet Performance Flex Fuel Sensor Harnesses 13352241

Chevrolet Performance Flex Fuel Sensor Harnesses 13352241

Chevrolet Performance Flex Fuel Sensor Harnesses 13352241

Wiring Harness, Flex Fuel Sensor Harness, Buick, Cadillac, Chevy, GMC, Each

Part Number: NAL-13352241

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance Vortec Intake Manifold Bolts 12550027

Chevrolet Performance Vortec Intake Manifold Bolts 12550027

Chevrolet Performance Vortec Intake Manifold Bolts 12550027

Bolts, Intake Manifold, Steel, Natural, Hex Head, Chevy, 5.0, 5.7L, Each

Part Number: NAL-12550027

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Fuel Injectors 12669384

ACDelco GM Genuine Parts Fuel Injectors 12669384

ACDelco GM Genuine Parts Fuel Injectors 12669384

Fuel Injector, Replacement, Buick, GMC, Chevrolet, Saturn, Cadillac, Each

Part Number: ADO-12669384

Not Yet Reviewed

Estimated Ship Date: Today

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