Genuine Buick Rainier Engine Wiring Harness Connector

Wiring Harness Connector for Engine

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

28 Engine Wiring Harness Connectors found

View related parts
Buick Rainier Connector, Switch, Brake Fluid Level Indicator *Gray
Part Number: 88987993
$35.07 MSRP: $75.72
You Save: $40.65 (54%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Computer Control Sensors
- Replaces: 12101899, 12126469, 12046623, 15329175, 15306195, 88987978, 88987183
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT,WRG HARN *BLACK
Part Number: 19368868
$38.16 MSRP: $81.76
You Save: $43.60 (54%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 13584255, 19178187, 12085498, 19299616, 88987187
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
- 2004 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector Assembly, Wiring Harness *Black
Part Number: 13587152
$55.38 MSRP: $119.77
You Save: $64.39 (54%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical
- Replaces: 15306241, 15326840
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L
View related parts
Buick Rainier Connector Asm,Wiring Harness W/Leads *Black
Part Number: 13586114
$25.77 MSRP: $47.49
You Save: $21.72 (46%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Windshield Washer
- Replaces: 12102747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 2-Way F. *Black *Math Data
Part Number: 12085535
$19.92 MSRP: $37.58
You Save: $17.66 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT,WRG HARN
Part Number: 19368034
$27.76 MSRP: $51.42
You Save: $23.66 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 15306302, 21022284, 12116958
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 1-Way F. *Black
Part Number: 12102750
$7.97 MSRP: $15.04
You Save: $7.07 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Rear Window Defogger
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 2-Way F. *Blue
Part Number: 12117323
$24.51 MSRP: $46.24
You Save: $21.73 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Radio Wiring
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT,WRG HARN
Part Number: 19369184
$45.92 MSRP: $142.14
You Save: $96.22 (68%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 13585328, 19300464, 19352361, 13587141, 19329743, 88986254
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, Switch, Heater & A/C Control Selector
Part Number: 15305888
$35.09 MSRP: $76.94
You Save: $41.85 (55%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical; Connector
- Replaces: 12126415
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector,Fuel Injection Pump Delivery Valve Wiring
Part Number: 12085212
$73.42 MSRP: $159.60
You Save: $86.18 (54%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, Wiring Harness
Part Number: 13585858
$26.96 MSRP: $49.63
You Save: $22.67 (46%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Engine Air Cooling(Electrical); Air Mass Sensor Connector
- Replaces: 19151498, 88987186
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT,WRG HARN *BLACK
Part Number: 19368709
$26.32 MSRP: $48.13
You Save: $21.81 (46%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 12102664
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, Wiring Harness
Part Number: 13584094
$22.96 MSRP: $43.32
You Save: $20.36 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical
- Replaces: 15326829, 88953153, 88988944
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 2-Way F. *Black
Part Number: 12101855
$30.53 MSRP: $57.60
You Save: $27.07 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Door and End Gate Electrical; Connector, Door Jamb Switch, Harness
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 5-Way F. *Black *Math Data
Part Number: 12167129
$40.12 MSRP: $86.17
You Save: $46.05 (54%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Rear Window Wiper/Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, Display, Instrument Cluster Head Up
Part Number: 15326829
$22.96 MSRP: $43.32
You Save: $20.36 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical
- Replaced by: 13584094
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT-BODY WRG HARN
Part Number: 87815146
$29.62 MSRP: $55.45
You Save: $25.83 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 19179278, 13580114, 15306156
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Buick Rainier Connector, W/Leads, 10-Way F. *Black
Part Number: 15305916
$73.60 MSRP: $159.99
You Save: $86.39 (54%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CONNECTOR, Chassis Electrical; Connector, Connector Wire
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Buick Rainier | 4 DOOR | 8 Cyl 5.3L
View related parts
Buick Rainier CONNECTOR KIT,WRG HARN *BLACK
Part Number: 19367516
$37.90 MSRP: $71.50
You Save: $33.60 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 13580110, 15306414
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Buick Rainier | 4 DOOR | 6 Cyl 4.2L, 8 Cyl 5.3L

| Page 1 of 2 |Next >

1-20 of 28 Results

Buick Rainier Engine Wiring Harness Connector

The Buick Rainier Engine Wiring Harness Connector is a key component which increases efficacy and performance of the Buick Rainier mid size luxury SUV, produced between 2004-2007. This Engine Wiring Harness Connector acts as an intermediary for many sensors with respect to the powertrain control module (PCM) or engine control module (ECM), to transmit vital voltage signals from which the computer learns about engine load, vehicle speed and temperature. By facilitating accurate data flow from components such as oxygen sensors and throttle position sensors, the Buick Rainier Engine Wiring Harness Connector streams engine management functions including air/fuel mixture and ignition timing thus increasing the efficiency and safety by a large margin. Flexible with different Rainier models, this Engine Wiring Harness Connector fits the changing technology of the engine management of the vehicle, proving its adaptability. Not only does the design satisfy the specific needs of Buick Rainier, but it also attracts attention against the background of the automotive market due to robust construction and reliability. The swelling every Buick Rainier enthusiast knows comes from one of the many exciting and selective SUVs, with such powerful engine options, and luxurious part. This Engine Wiring Harness Connector plays an important role in SUV's performance standards and safety. In general, the Buick Rainier Engine Wiring Harness Connector is a precise reflection of the brand's approach to quality and innovation, and, thus, becomes the cornerstone of the vehicle's engineering precision.

Each OEM Buick Rainier Engine Wiring Harness Connector we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.