Contact Us
USA Flag
SUPPORT
SMALL BUSINESS
📦 My Cart
- OR -

2002 - 2009 Chevrolet Trailblazer A/C Compressor Control Relay (Rostra Powertrain)

$10.36
Save up to 80% vs List Price!

ℹ️ Product Notes

Square with 4 Blade Terminals

Rostra switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.
Brand: Rostra Powertrain
Condition: New
🤝
100% Money-Back Guarantee
↩️
120-Day Returns
🏅
Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
19AA872
  • Direct Fit for 2002 - 2009 Chevrolet Trailblazer
  • New Condition
  • Rostra Powertrain Quality
  • Easy Installation - No Modifications
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!Meet Wrenchy
The Amazing Assistant!

Let Wrenchy help you confirm if this is the right part.

Ask Wrenchy -
Type or Speak! 🎤

Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Amperage Rating 20
Connector Gender Male
Connector Quantity 1
Connector Shape Square
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade Pin

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2002-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
A SUV 2004 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
B SUV 2004 - 2007 L6 4.2L RWD Automatic
Base SUV 2008 L6 4.2L 4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
Base SUV 2003 - 2008 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LS SUV 2002 - 2007 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2008 V8 5.3L RWD/4WD Automatic
LT SUV 2002 - 2009 L6 4.2L RWD/4WD Automatic
LTZ SUV 2002 - 2003 L6 4.2L RWD/4WD Automatic
North Face SUV 2002 - 2004 L6 4.2L RWD/4WD Automatic
Q SUV 2005 L6 4.2L RWD Automatic
R SUV 2005 L6 4.2L RWD Automatic
SS SUV 2006 - 2009 V8 6.0L AWD/RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Rostra switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.

Interchange Parts

Brand Part Number
ACDelco 158733
ACDelco D1533F
ACDelco D1723A
ACDelco D1741C
ACDelco D7065C
Airtex 1R1085
BWD R3103
BWD R3107
BWD R3107P
BWD R3114
BWD R4174
BWD R4702
BWD R4716
BWD R6326
BWD R7307
Carquest Premium Vehicle Solutions RAA1237
Carquest Vehicle Solutions 83A1004
Duralast 19307
Everco 36010
GM 12088567
GM 12088576
GM 12135034
GM 12135170
GM 12135175
GM 12193614
GM 13500114
GM 13502679
GM 13503102
GM 15328864
GM 15328866
GM 15393412
GM 19115080
GM 19115083
GM 19116057
GM 19116963
GM 8121772360
GM 8121936040
GM 89046660
GM 89057651
GM 96190189
Hyundai 0K2A167740
Hyundai 2A167740
Isuzu 8-12177-236-0
Isuzu 8-12193-604-0
Isuzu 8-13503-102-0
Kia 0K2A1-67-740
MasterPro Ignition 2DR1062
NAPA Echlin AR163
NAPA Echlin AR167
NAPA Echlin AR169
NAPA Echlin AR415
Niehoff RL36001
Niehoff RL36061
Niehoff RL38121
Pace Setter R3107Z
Saturn 12088592
Saturn 12177236
Saturn 12193604
Saturn 12193606
Saturn 19106615
Saturn 19116860
Saturn 21997406
Sorensen 415132
Sorensen 415419
Standard Motor Products RY1804
Standard Motor Products RY280
Standard Motor Products RY821
Suzuki 38860-86Z40
Valucraft 19307VC
Wells 561577

Fits Years: 2002 2003 2004 2005 2006 2007 2008 2009

Fits Models: Trailblazer

Why Millions Choose Go-Parts

Your Go-To Place for Auto Parts!

100% Money-Back Guarantee

Shop with confidence and peace of mind

🏆

Trusted Since 2007

Over 19 years of excellence

🏅

OEM Quality

Meets or exceeds OE standards

🚚 Fast Shipping • ↩️ 120-Day Returns • 🎯 Perfect Fit Guaranteed

Racing Partner Videos

×

Search by Vehicle

1
2
3
×

Search by Vehicle

1
2
3