Contact Us Live Chat or 1-888-220-8330
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 2003 Chevrolet Trailblazer Light Relays, Switches & Control Modules

2003 Chevrolet Trailblazer Light Relays, Switches & Control Modules

My Vehicle Change Vehicle
2003 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

15 products about 2003 Chevrolet Trailblazer Light Relays, Switches & Control Modules found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2003 Chevrolet Trailblazer Combo Switch

    PartNumber: 12450067
    OEM 2003 Chevrolet Trailblazer Combo Switch - 12450067
    Product Specifications
    • Notes: W/Cruise Control; Envoy/Trailblazer; W/Cruise Control
    • Item Dimensions: 11.8 x 4.8 x 4.8 inches
    • Item Weight: 2.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Trailblazer Combo Switch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $153.88 MSRP: $290.36
    You Save: $136.48 (48%)
  • Dorman Body Control Module for 2003 Chevrolet Trailblazer - 502-006

    Dorman® Body Control Module for 2003 Chevrolet Trailblazer

    PartNumber: 502-006
    Product Specifications
    • Notes: w/Remote Entry; Liftgate Module; Stamped 25846782; w/RPO Code AU0 (Remote Entry)
    • Connector/Terminal Configuration: Pin
    • Housing Height: 2.75"
    • Housing Length: 8.5"
    • Housing Material: Plastic
    • Housing Width: 8.25"
    • OE Part Number: 25846782
    • UPC: 019495739494
    • Part Description: 2003 Chevrolet Trailblazer Body Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | All Trims | All Engines
    $69.85
  • OEM (Genuine) 2003 Chevrolet Trailblazer Body Control Module

    PartNumber: 19370406
    OEM 2003 Chevrolet Trailblazer Body Control Module - 19370406
    Product Specifications
    • Notes: All Models
    • Other Names: Body Control Module
    • Item Dimensions: 6.3 x 3.1 x 10.3 inches
    • Item Weight: 10.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 9352135, 15114669, 19369360, 09352135, 15065293, 15122670
    • Part Description: 2003 Chevrolet Trailblazer Body Control Module
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $114.51 MSRP: $214.10
    You Save: $99.59 (47%)
  • OEM (Genuine) 2003 Chevrolet Trailblazer Flasher

    PartNumber: 15231201
    OEM 2003 Chevrolet Trailblazer Flasher - 15231201
    Product Specifications
    • Notes: Bravada/Envoy/Trailblazer
    • Other Names: Flasher
    • Item Dimensions: 3.2 x 2.6 x 1.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12450284, 15101912
    • Part Description: 2003 Chevrolet Trailblazer Flasher
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $44.29 MSRP: $83.58
    You Save: $39.29 (48%)
  • OEM (Genuine) 2003 Chevrolet Trailblazer Rear Body Control Module Assembly

    PartNumber: 25846782
    OEM 2003 Chevrolet Trailblazer Rear Body Control Module Assembly - 25846782
    Product Specifications
    • Notes: Short Wheel Base
    • Other Names: Control Module
    • Item Dimensions: 7.8 x 7.3 x 3.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15204779, 15253719, 15071153, 15092007, 15135616, 15180030, 10381268, 15198246, 15852162, 15869971, 15852165
    • Part Description: 2003 Chevrolet Trailblazer Rear Body Control Module Assembly
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $116.59 MSRP: $242.12
    You Save: $125.53 (52%)
  • OEM (Genuine) 2003 Chevrolet Trailblazer Combo Switch

    PartNumber: 12450066
    OEM 2003 Chevrolet Trailblazer Combo Switch - 12450066
    Product Specifications
    • Notes: W/O Cruise Control; Envoy/Trailblazer; W/O Cruise Control
    • Other Names: Combo Switch, Turn Signal Switch
    • Item Dimensions: 10.7 x 5.6 x 5.4 inches
    • Item Weight: 2.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Chevrolet Trailblazer Combo Switch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $130.87 MSRP: $246.94
    You Save: $116.07 (48%)
  • OEM (Genuine) 2003 Chevrolet Trailblazer AC Relay

    PartNumber: 13500114
    OEM 2003 Chevrolet Trailblazer AC Relay - 13500114
    Product Specifications
    • Notes: All Models; Chevrolet
    • 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: 2003 Chevrolet Trailblazer AC Relay
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $9.55 MSRP: $20.04
    You Save: $10.49 (53%)
  • Original Engine Management Turn Signal Switch for 2003 Chevrolet Trailblazer - TSS55

    Original Engine Management® Turn Signal Switch for 2003 Chevrolet Trailblazer

    PartNumber: TSS55
    Product Specifications
    • Notes: w/ Cruise Control;w/Cruise
    • Connector Gender: Female; Male
    • Connector Quantity: 3
    • Connector Shape: Rectangular
    • Contents: 1 Switch
    • Functions: Combination Switch
    • OE Part Number: 12450067
    • Terminal Gender: Male; Female
    • Terminal Quantity: 8; 4; 3 + 3
    • Terminal Type: Blade & Pin
    • UPC: 841266099946
    • Part Description: 2003 Chevrolet Trailblazer Turn Signal Switch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
    • 2003 Chevrolet Trailblazer | All Trims | All Engines
  • VEMO Brake Light Switch for 2003 Chevrolet Trailblazer - V51-73-0009

    VEMO® Brake Light Switch for 2003 Chevrolet Trailblazer

    PartNumber: V51-73-0009
    Product Specifications
    • Notes: Grade: Aftermarket; Plug (Connector): 6 Pins
    • Height [mm]: 26.7
    • Length [mm]: 79.9
    • Number of Poles: 5
    • Operating Mode: Electronic
    • Packaging Depth [cm]: 6,8
    • Packaging height [cm]: 6,7
    • Packaging width [cm]: 4
    • Weight [kg]: 0,0443
    • Width [mm]: 52.6
    • Part Description: 2003 Chevrolet Trailblazer Brake Light Switch
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | All Trims | All Engines
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch, Stop Lamp

    PartNumber: 15128874
    OEM 2003 Chevrolet Trailblazer Switch, Stop Lamp - 15128874
    Product Specifications
    • Notes: All Models
    • Other Names: Stoplamp Switch
    • Item Dimensions: 3.9 x 2.9 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15163032, 25771554, 15158767, 15161650, 15038393
    • Part Description: 2003 Chevrolet Trailblazer Switch, Stop Lamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch, Stop Lamp

    PartNumber: 15128874
    OEM 2003 Chevrolet Trailblazer Switch, Stop Lamp - 15128874
    Product Specifications
    • Notes: All Models
    • Other Names: Stoplamp Switch
    • Item Dimensions: 3.9 x 2.9 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15163032, 25771554, 15158767, 15161650, 15038393
    • Part Description: 2003 Chevrolet Trailblazer Switch, Stop Lamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch Asm-Headlamp

    PartNumber: 25932635
    OEM 2003 Chevrolet Trailblazer Switch Asm-Headlamp - 25932635
    Product Specifications
    • Notes: Chevrolet, W/O Headlamp Washer, W/Fog Lamp; Envoy/Trailblazer; W/Fog Lamps; W/O Headlamp Washer
    • Other Names: Headlamp Switch
    • Item Dimensions: 6.2 x 4.1 x 4.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10372952, 15067051
    • Part Description: 2003 Chevrolet Trailblazer Switch Asm-Headlamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch Asm-Headlamp

    PartNumber: 25932633
    OEM 2003 Chevrolet Trailblazer Switch Asm-Headlamp - 25932633
    Product Specifications
    • Notes: Chevrolet, W/Headlamp Washer; Envoy/Trailblazer; W/Fog Lamps; W/Headlamp Washer
    • Other Names: Headlamp Switch
    • Item Dimensions: 5.2 x 4.1 x 3.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10372950, 15067052
    • Part Description: 2003 Chevrolet Trailblazer Switch Asm-Headlamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch Asm-Headlamp

    PartNumber: 25932636
    OEM 2003 Chevrolet Trailblazer Switch Asm-Headlamp - 25932636
    Product Specifications
    • Notes: Envoy/Trailblazer; W/O Fog Lamps
    • Other Names: Headlamp Switch
    • Item Dimensions: 6.5 x 4.4 x 4.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15067050, 10372953
    • Part Description: 2003 Chevrolet Trailblazer Switch Asm-Headlamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
  • OEM (Genuine) 2003 Chevrolet Trailblazer Switch Asm-Headlamp

    PartNumber: 25932631
    OEM 2003 Chevrolet Trailblazer Switch Asm-Headlamp - 25932631
    Product Specifications
    • Notes: Chevrolet, W/O Headlamp Washer, W/O Fog Lamp
    • Other Names: Headlamp Switch
    • Item Dimensions: 5.2 x 4.0 x 3.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10372948, 15157676
    • Part Description: 2003 Chevrolet Trailblazer Switch Asm-Headlamp
    More Info
    Vehicle Fitment
    • 2003 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS