Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2021 Chevrolet Trailblazer Light Relays, Switches & Control Modules

2021 Chevrolet Trailblazer Light Relays, Switches & Control Modules

My Vehicle Change Vehicle
2021 Chevrolet Trailblazer
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Electrical & Lighting

23 products about 2021 Chevrolet Trailblazer Light Relays, Switches & Control Modules found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2021 Chevrolet Trailblazer Pedal Travel Sensor

    PartNumber: 13597423
    OEM 2021 Chevrolet Trailblazer Pedal Travel Sensor - 13597423
    Product Specifications
    • Notes: Trailblazer
    • Other Names: Pedal Travel Sensor, Sensor, Stoplamp Switch
    • Item Dimensions: 3.7 x 3.1 x 1.6 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13583370
    • Part Description: 2021 Chevrolet Trailblazer Pedal Travel Sensor
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $34.01 MSRP: $64.18
    You Save: $30.17 (48%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Pedal Travel Sensor

    PartNumber: 13597423
    OEM 2021 Chevrolet Trailblazer Pedal Travel Sensor - 13597423
    Product Specifications
    • Notes: Trailblazer
    • Other Names: Pedal Travel Sensor, Sensor, Stoplamp Switch
    • Item Dimensions: 3.7 x 3.1 x 1.6 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13583370
    • Part Description: 2021 Chevrolet Trailblazer Pedal Travel Sensor
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $34.01 MSRP: $64.18
    You Save: $30.17 (48%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 13518843
    OEM 2021 Chevrolet Trailblazer Module - 13518843
    Product Specifications
    • Notes: W/O Power Liftgate
    • Other Names: Control Module, Module
    • Item Dimensions: 9.0 x 8.4 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $101.55 MSRP: $183.82
    You Save: $82.27 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Object Sensor

    PartNumber: 84182643
    OEM 2021 Chevrolet Trailblazer Object Sensor - 84182643
    Product Specifications
    • Notes: L, Ls, Lt; Active; Rs; Trailblazer; Right
    • Location: Passenger Side
    • Other Names: Control Module, Object Sensor, Sensor
    • Item Dimensions: 7.9 x 4.2 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84123075, 84467896
    • Part Description: 2021 Chevrolet Trailblazer Object Sensor
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $123.80 MSRP: $194.71
    You Save: $70.91 (37%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 22940857
    OEM 2021 Chevrolet Trailblazer Module - 22940857
    Product Specifications
    • Notes: Trailblazer
    • Other Names: Control Module, Module
    • Item Dimensions: 6.9 x 4.4 x 2.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23275389, 22848710
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $234.04 MSRP: $371.59
    You Save: $137.55 (38%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 13518840
    OEM 2021 Chevrolet Trailblazer Module - 13518840
    Product Specifications
    • Notes: W/Power Liftgate
    • Other Names: Control Module, Module
    • Item Dimensions: 9.7 x 8.0 x 3.1 inches
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $105.64 MSRP: $167.69
    You Save: $62.05 (38%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 13533077
    OEM 2021 Chevrolet Trailblazer Module - 13533077
    Product Specifications
    • Notes: Upper Components, Wireless Charger
    • Other Names: Module
    • Fitment Type: Direct Replacement
    • Replaced by: 13547618
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, RS | 3 Cyl 1.3 L GAS
    $81.96 MSRP: $123.66
    You Save: $41.70 (34%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Switch

    PartNumber: 13535358
    OEM 2021 Chevrolet Trailblazer Switch - 13535358
    Product Specifications
    • Notes: Trailblazer; Radio
    • Other Names: Switch
    • Fitment Type: Direct Replacement
    • Replaced by: 13541207
    • Part Description: 2021 Chevrolet Trailblazer Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $53.34 MSRP: $96.56
    You Save: $43.22 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Radio Switch

    PartNumber: 13541207
    OEM 2021 Chevrolet Trailblazer Radio Switch - 13541207
    Product Specifications
    • Notes: W/Cruise Control; W/O Cruise Control
    • Other Names: Radio Switch
    • Fitment Type: Direct Replacement
    • Replaces: 13535358
    • Part Description: 2021 Chevrolet Trailblazer Radio Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $53.34 MSRP: $96.56
    You Save: $43.22 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Radio Switch

    PartNumber: 13531987
    OEM 2021 Chevrolet Trailblazer Radio Switch - 13531987
    Product Specifications
    • Notes: W/Cruise Control; Trailblazer; Audio; Right; W/O Cruise Control
    • Location: Passenger Side
    • Other Names: Audio Switch, Paddle Switch, Radio Switch, Switch
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Radio Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $44.50 MSRP: $80.56
    You Save: $36.06 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Radio Switch

    PartNumber: 13531986
    OEM 2021 Chevrolet Trailblazer Radio Switch - 13531986
    Product Specifications
    • Notes: W/Cruise Control; Trailblazer; Audio; Left; W/O Cruise Control
    • Location: Driver Side
    • Other Names: Audio Switch, Radio Switch, Switch
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Radio Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $42.55 MSRP: $77.04
    You Save: $34.49 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 39156865
    OEM 2021 Chevrolet Trailblazer Module - 39156865
    Product Specifications
    • Notes: Park Distance Control; Trailblazer
    • Other Names: Control Module, Module
    • Item Dimensions: 10.5 x 5.4 x 4.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84448656
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $13.16 MSRP: $23.80
    You Save: $10.64 (45%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Module

    PartNumber: 42581710
    OEM 2021 Chevrolet Trailblazer Module - 42581710
    Product Specifications
    • Notes: L, Ls, Lt, Hands Free; Active, Hands Free; Rs, Hands Free
    • Other Names: Control Module, Module
    • Item Dimensions: 4.9 x 4.3 x 2.3 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 85520190
    • Part Description: 2021 Chevrolet Trailblazer Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $98.76 MSRP: $186.36
    You Save: $87.60 (48%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Cruise Switch

    PartNumber: 13531981
    OEM 2021 Chevrolet Trailblazer Cruise Switch - 13531981
    Product Specifications
    • Notes: W/Cruise Control; Trailblazer; Cruise
    • Other Names: Cruise Switch, Switch
    • Item Dimensions: 4.4 x 3.6 x 1.9 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Cruise Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $26.59 MSRP: $42.23
    You Save: $15.64 (38%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Antitheft Module

    PartNumber: 13520524
    OEM 2021 Chevrolet Trailblazer Antitheft Module - 13520524
    Product Specifications
    • Notes: Lower Components; Trailblazer
    • Item Dimensions: 9.1 x 4.5 x 3.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Antitheft Module
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $23.79 MSRP: $44.89
    You Save: $21.10 (48%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Headlamp Switch

    PartNumber: 84192541
    OEM 2021 Chevrolet Trailblazer Headlamp Switch - 84192541
    Product Specifications
    • Notes: W/O Fog Lamps; Trailblazer; W/O Fog Lamps
    • Other Names: Headlamp Switch
    • Item Dimensions: 5.2 x 3.1 x 2.0 inches
    • Item Weight: 5.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Headlamp Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $36.79 MSRP: $57.87
    You Save: $21.08 (37%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Switch

    PartNumber: 13531989
    OEM 2021 Chevrolet Trailblazer Switch - 13531989
    Product Specifications
    • Notes: Trailblazer; Collision Alert; W/O Cruise Control, Collision Alert
    • Other Names: Switch
    • Item Dimensions: 4.4 x 3.4 x 1.8 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $20.47 MSRP: $30.88
    You Save: $10.41 (34%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Multifunction Switch

    PartNumber: 42712425
    OEM 2021 Chevrolet Trailblazer Multifunction Switch - 42712425
    Product Specifications
    • Notes: Trailblazer
    • Other Names: Multifunction Switch, Turn Signal Switch
    • Item Dimensions: 11.2 x 3.3 x 3.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 42750983
    • Part Description: 2021 Chevrolet Trailblazer Multifunction Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $19.03 MSRP: $28.69
    You Save: $9.66 (34%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Signal Switch

    PartNumber: 42750983
    OEM 2021 Chevrolet Trailblazer Signal Switch - 42750983
    Product Specifications
    • Notes: W/O Keyless Start; W/Keyless Start; Trailblazer
    • Replaces: 42712425
    • Part Description: 2021 Chevrolet Trailblazer Signal Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $19.03 MSRP: $28.69
    You Save: $9.66 (34%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Hazard Switch

    PartNumber: 42569422
    OEM 2021 Chevrolet Trailblazer Hazard Switch - 42569422
    Product Specifications
    • Notes: Trailblazer
    • Other Names: Hazard Switch
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Hazard Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $7.51 MSRP: $11.90
    You Save: $4.39 (37%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Headlamp Switch

    PartNumber: 84201604
    OEM 2021 Chevrolet Trailblazer Headlamp Switch - 84201604
    Product Specifications
    • Notes: W/Fog Lamps; Trailblazer; W/Fog Lamps
    • Other Names: Headlamp Switch
    • Item Dimensions: 5.1 x 3.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Trailblazer Headlamp Switch
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $22.21 MSRP: $76.57
    You Save: $54.36 (71%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer Body Control Module Assembly

    PartNumber: 13518593
    OEM 2021 Chevrolet Trailblazer Body Control Module Assembly - 13518593
    Product Specifications
    • Notes: Body Control Module
    • Other Names: Body Control Module, Module
    • Item Dimensions: 12.0 x 6.7 x 2.8 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 13534192
    • Part Description: 2021 Chevrolet Trailblazer Body Control Module Assembly
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $108.38 MSRP: $204.50
    You Save: $96.12 (48%)
  • OEM (Genuine) 2021 Chevrolet Trailblazer MODULE ASM-SERIAL DATA GATEWAY

    PartNumber: 13534928
    OEM 2021 Chevrolet Trailblazer MODULE ASM-SERIAL DATA GATEWAY - 13534928
    Product Specifications
    • Notes: Data Gateway; Trailblazer
    • Other Names: Body Control Module, Control Module, Module
    • Item Dimensions: 6.8 x 5.9 x 2.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13532121, 13526314
    • Part Description: 2021 Chevrolet Trailblazer MODULE ASM-SERIAL DATA GATEWAY
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
    $70.60 MSRP: $112.10
    You Save: $41.50 (38%)