How to replace the starter motor on Buick Rainier?

To remove the Starter motor, unplug the negative cable of the battery and take away the vacuum brake booster hose. Next, remove the battery positive lead from the solenoid and remove the Starter Solenoid s-terminal tip nut, then remove the Starter Solenoid s-terminal tip as well. After that, unscrew the Starter mount bolt and nut (1, 2), and take out the Starter motor. For installation, first, you should install and fix the Starter motor using the Starter motor mount bolt and nut to 50 n.m (37 lb ft). Attach the positive cable to the Starter Solenoid with a nut and tighten the nut up to 9 n.m (80 lb in). Then connect the Starter Solenoid s-terminal lead to the solenoid (tightening the nut in 2.3 N.m / 20 lb in). Finally, replace the vacuum brake booster hose and disconnect the battery negative cable.

OEM Buick Rainier Starter

Starter Ignition

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Buick Rainier Starter Part Number: 89017846
$324.67 MSRP: $642.55
You Save: $317.88 (50%)
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Product Specifications
- Other Name: Starter, Starter Motor; Starter Motor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | CXL | 6 Cyl 4.2 L GAS
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Buick Rainier Starter Part Number: 89018123
$272.12 MSRP: $538.24
You Save: $266.12 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Starter, Starter Motor; Starter Motor
- Replaces: 89017440, 89017631
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Starter Part Number: 10465561
$296.11 MSRP: $585.87
You Save: $289.76 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter, Starter Motor; Starter Motor
- Replaces: 10465548
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Starter Part Number: 89017557
$239.52 MSRP: $473.56
You Save: $234.04 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter, Starter Motor; Starter Motor
- Replaces: 89017414
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS

Buick Rainier Starter

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Starter is one of the dependable and high-performance parts of the Buick Rainier series of automobiles that was manufactured from 2004 to 2007. This starter quickly transforms electrical energy into mechanical energy to guarantee the vehicles' engine is started without hitches. Officially manufactured for both the 4.2L Vortec I6 and the 5.3L Small-block V8 engines, Starter makes a noteworthy contribution to such parameters affecting the vehicles' performance and speed, including 0-60 mph in 7.6 sec concerning the vehicle equipped with the V8 engine. The main components contributing to the sturdy and durable construction of the starter are a solenoid that is used to connect the drive gear with the flywheel of a vehicle's engine; it effectively helps minimize the occurrence of kickback and enhances a vehicle's safety and efficiency greatly. Due to the compatibility of different Rainier models, this Starter is suitable for the car to ensure its performance. Furthermore, such components as GM's StabiliTrak stability control system and the all-disc antilock braking system also tilted more toward the importance of a reliable starter in the enhancing the safety of Buick Rainier. Overall, the main characteristics of the Starter are Reliability, Performance, and Safety; the Starter in the automotive market makes the luxurious and powerful Rainier SUV continually maintaining the premier driving experience.

Buick Rainier Starter Parts and Q&A

Starter
89018123
Q: How to replace the starter motor on Buick Rainier?
A:
To remove the Starter motor, unplug the negative cable of the battery and take away the vacuum brake booster hose. Next, remove the battery positive lead from the solenoid and remove the Starter Solenoid s-terminal tip nut, then remove the Starter Solenoid s-terminal tip as well. After that, unscrew the Starter mount bolt and nut (1, 2), and take out the Starter motor. For installation, first, you should install and fix the Starter motor using the Starter motor mount bolt and nut to 50 n.m (37 lb ft). Attach the positive cable to the Starter Solenoid with a nut and tighten the nut up to 9 n.m (80 lb in). Then connect the Starter Solenoid s-terminal lead to the solenoid (tightening the nut in 2.3 N.m / 20 lb in). Finally, replace the vacuum brake booster hose and disconnect the battery negative cable.