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2018 Buick LaCrosse Light Relays, Switches & Control Modules

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Electrical & Lighting

22 products about 2018 Buick LaCrosse Light Relays, Switches & Control Modules found

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  • OEM 2018 Buick LaCrosse Adjuster Switch Diagram - 13597422
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    OEM (Genuine) 2018 Buick LaCrosse Adjuster Switch

    PartNumber: 13597422
    $41.21 MSRP: $77.78
    You Save: $36.57 (48%)
    Product Specifications
    • Notes: Brake Pedal Position Sensor; Lacrosse
    • Item Dimensions: 4.4 x 2.4 x 1.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13583369
    • Replaced by: 13564167
    • Part Description: 2018 Buick LaCrosse Adjuster Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Leather, Preferred, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Adjuster Switch Diagram - 13597422
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    OEM (Genuine) 2018 Buick LaCrosse Adjuster Switch

    PartNumber: 13597422
    $41.21 MSRP: $77.78
    You Save: $36.57 (48%)
    Product Specifications
    • Notes: Brake Pedal Position Sensor; Lacrosse
    • Item Dimensions: 4.4 x 2.4 x 1.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13583369
    • Replaced by: 13564167
    • Part Description: 2018 Buick LaCrosse Adjuster Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Leather, Preferred, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Module Diagram - 13594614
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    OEM (Genuine) 2018 Buick LaCrosse Module

    PartNumber: 13594614
    $114.08 MSRP: $236.91
    You Save: $122.83 (52%)
    Product Specifications
    • Notes: Instrument Panel, Body Control
    • Other Names: Body Control Module, Module
    • Item Dimensions: 11.4 x 6.4 x 3.4 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 13534187
    • Part Description: 2018 Buick LaCrosse Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Alarm Module Diagram - 84169042
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    OEM (Genuine) 2018 Buick LaCrosse Alarm Module

    PartNumber: 84169042
    $62.61 MSRP: $118.16
    You Save: $55.55 (48%)
    Product Specifications
    • Notes: Park Assist, W/O Frt Park Assist
    • Other Names: Alarm Module, Control Module, Control Unit, Module
    • Item Dimensions: 7.9 x 4.4 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Alarm Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Module Diagram - 84078176
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    OEM (Genuine) 2018 Buick LaCrosse Module

    PartNumber: 84078176
    $62.78 MSRP: $103.92
    You Save: $41.14 (40%)
    Product Specifications
    • Notes: Park Assist Module; Lacrosse; W/O Cross Traffic Alert
    • Other Names: Control Module, Control Unit, Module
    • Item Dimensions: 5.7 x 3.0 x 1.5 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse AC Relay Diagram - 13500114
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    OEM (Genuine) 2018 Buick LaCrosse AC Relay

    PartNumber: 13500114
    $11.55 MSRP: $20.88
    You Save: $9.33 (45%)
    Product Specifications
    • Notes: Engine Compartment, A/C Compressor;Engine Compartment, Headlamp
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2018 Buick LaCrosse AC Relay
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Super, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
  • OEM 2018 Buick LaCrosse Module Asm, Driver Seat Adjuster Memory (Hardware) Diagram - 23338340
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    OEM (Genuine) 2018 Buick LaCrosse Module Asm, Driver Seat Adjuster Memory (Hardware)

    PartNumber: 23338340
    $151.83 MSRP: $229.02
    You Save: $77.19 (34%)
    Product Specifications
    • Notes: W/Heated, Seat Heat; Lacrosse
    • Item Dimensions: 10.7 x 8.8 x 2.5 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22978656, 20963028, 23120589, 13517130, 22863113, 13592437, 13596897
    • Part Description: 2018 Buick LaCrosse Module Asm, Driver Seat Adjuster Memory (Hardware)
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Leather, Preferred, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Module Diagram - 84737638
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    OEM (Genuine) 2018 Buick LaCrosse Module

    PartNumber: 84737638
    $206.70 MSRP: $311.85
    You Save: $105.15 (34%)
    Product Specifications
    • Other Names: Control Module, Module
    • Fitment Type: Direct Replacement
    • Replaced by: 84991870
    • Part Description: 2018 Buick LaCrosse Module
    More Info
  • OEM 2018 Buick LaCrosse Module Diagram - 13523241
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    OEM (Genuine) 2018 Buick LaCrosse Module

    PartNumber: 13523241
    $132.59 MSRP: $240.01
    You Save: $107.42 (45%)
    Product Specifications
    • Other Names: Control Module, Module, Transmitter
    • Item Dimensions: 5.9 x 5.5 x 3.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13599810, 13508008, 13508017, 13510101
    • Part Description: 2018 Buick LaCrosse Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Control Module Diagram - 26700023
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    OEM (Genuine) 2018 Buick LaCrosse Control Module

    PartNumber: 26700023
    $67.58 MSRP: $106.29
    You Save: $38.71 (37%)
    Product Specifications
    • Notes: Headlamp
    • Other Names: Control Module
    • Item Dimensions: 5.3 x 4.2 x 1.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Control Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Headlamp Switch Diagram - 26229264
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    OEM (Genuine) 2018 Buick LaCrosse Headlamp Switch

    PartNumber: 26229264
    $22.86 MSRP: $86.93
    You Save: $64.07 (74%)
    Product Specifications
    • Notes: Lacrosse; Label 26229264;Lacrosse; Label 26687986
    • Other Names: Headlamp Switch
    • Item Dimensions: 5.3 x 3.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26687986
    • Part Description: 2018 Buick LaCrosse Headlamp Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Antitheft Module Diagram - 13523276
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    OEM (Genuine) 2018 Buick LaCrosse Antitheft Module

    PartNumber: 13523276
    $49.84 MSRP: $94.07
    You Save: $44.23 (48%)
    Product Specifications
    • Notes: Lower Components
    • Other Names: Antitheft Module
    • Item Dimensions: 4.1 x 2.6 x 2.5 inches
    • Item Weight: 0.40 Pounds
    • Replaces: 13502302, 13504287
    • Part Description: 2018 Buick LaCrosse Antitheft Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Alarm Module Diagram - 84175989
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    OEM (Genuine) 2018 Buick LaCrosse Alarm Module

    PartNumber: 84175989
    $84.06 MSRP: $133.42
    You Save: $49.36 (37%)
    Product Specifications
    • Notes: Park Assist, W/Frt Park Assist
    • Other Names: Alarm Module, Module
    • Item Dimensions: 6.3 x 3.5 x 1.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Alarm Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Multifunction Switch Diagram - 84414712
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    OEM (Genuine) 2018 Buick LaCrosse Multifunction Switch

    PartNumber: 84414712
    $26.12 MSRP: $41.09
    You Save: $14.97 (37%)
    Product Specifications
    • Other Names: Multifunction Switch, Turn Signal Switch
    • Item Dimensions: 5.1 x 4.2 x 10.1 inches
    • Item Weight: 10.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84925178
    • Part Description: 2018 Buick LaCrosse Multifunction Switch
    More Info
  • OEM 2018 Buick LaCrosse Control Module Diagram - 26667674
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    OEM (Genuine) 2018 Buick LaCrosse Control Module

    PartNumber: 26667674
    $88.24 MSRP: $138.78
    You Save: $50.54 (37%)
    Product Specifications
    • Notes: Led
    • Other Names: Control Module, Controller
    • Item Dimensions: 4.4 x 4.3 x 1.3 inches
    • Item Weight: 4.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Control Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Alarm Module Diagram - 84078178
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    OEM (Genuine) 2018 Buick LaCrosse Alarm Module

    PartNumber: 84078178
    $77.04 MSRP: $127.52
    You Save: $50.48 (40%)
    Product Specifications
    • Notes: Park Assist Module; Lacrosse; W/Cross Traffic Alert
    • Other Names: Alarm Module, Control Module, Module
    • Item Dimensions: 6.3 x 3.6 x 1.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Alarm Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Hazard Switch Diagram - 26674252
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    OEM (Genuine) 2018 Buick LaCrosse Hazard Switch

    PartNumber: 26674252
    $11.89 MSRP: $22.42
    You Save: $10.53 (47%)
    Product Specifications
    • Notes: Lacrosse
    • Other Names: Hazard Switch
    • Item Dimensions: 2.1 x 2.0 x 1.1 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Buick LaCrosse Hazard Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Cruise Switch Diagram - 84671673
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    OEM (Genuine) 2018 Buick LaCrosse Cruise Switch

    PartNumber: 84671673
    $59.69 MSRP: $90.05
    You Save: $30.36 (34%)
    Product Specifications
    • Notes: W/Heated, Labeled 23221781;W/Heated, Labeled 84457246
    • Other Names: Cruise Switch, Switch
    • Fitment Type: Direct Replacement
    • Replaces: 23221781, 84457246
    • Part Description: 2018 Buick LaCrosse Cruise Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Signal Switch Diagram - 84925178
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    OEM (Genuine) 2018 Buick LaCrosse Signal Switch

    PartNumber: 84925178
    $26.12 MSRP: $41.09
    You Save: $14.97 (37%)
    Product Specifications
    • Notes: Lacrosse
    • Fitment Type: Direct Replacement
    • Replaces: 23337730, 84414712, 23354978
    • Part Description: 2018 Buick LaCrosse Signal Switch
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Antitheft Module Diagram - 84490388
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    OEM (Genuine) 2018 Buick LaCrosse Antitheft Module

    PartNumber: 84490388
    $179.48 MSRP: $282.27
    You Save: $102.79 (37%)
    Product Specifications
    • Notes: Upper Components, Labeled 84162497;Upper Components, Labeled 84490388
    • Other Names: Antitheft Module, Control Module, Module
    • Item Dimensions: 8.1 x 4.5 x 2.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23451285, 84162497, 23248791
    • Part Description: 2018 Buick LaCrosse Antitheft Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse MODULE ASM-HMI CONT ECCN=5A992 Diagram - 84546902
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    OEM (Genuine) 2018 Buick LaCrosse MODULE ASM-HMI CONT ECCN=5A992

    PartNumber: 84546902
    Product Specifications
    • Notes: Hmi, W/O Navigation
    • Other Names: Control Module, Module
    • Item Dimensions: 7.4 x 6.4 x 5.7 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84251839, 84331775, 84331501
    • Part Description: 2018 Buick LaCrosse MODULE ASM-HMI CONT ECCN=5A992
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
  • OEM 2018 Buick LaCrosse Module Diagram - 84513027
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    OEM (Genuine) 2018 Buick LaCrosse Module

    PartNumber: 84513027
    Product Specifications
    • Notes: Hmi, W/Navigation
    • Other Names: Control Module, Module
    • Item Dimensions: 11.9 x 6.8 x 2.8 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84546904, 84331503, 84331776
    • Part Description: 2018 Buick LaCrosse Module
    More Info
    Vehicle Fitment
    • 2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS