How to replace the wiper arm on Buick Rainier?

Removing the Wiper Arm requires two steps: first remove the cover from the Wiper Arm's nut before holding the Wiper Arm to remove its nut. Apply inward pressure at the Wiper Arm pivot to gain loose separation from the Drive Shaft then continue with removal steps. If the Wiper Arm does not come off a battery terminal puller will be needed as an additional removal tool. After loosening the Wiper Arm from its pivot shaft position remove it completely along with the Wiper Arm blade from the arm itself. Run a wire brush on the Drive Shaft knurls until clean. Begin Wiper Blade installation by putting the Wiper Arm blade onto the Wiper Arm followed by placing the Wiper Arm on the Drive Shaft. Use the windshield blackout dots to align the Wiper Arm blade then fasten the Drive Shaft nut until it reaches 30 n.m (22 lb ft) torque. The wiper function should be checked after you replace the cover on the nut.

OEM Buick Rainier Wiper Arm

Windshield Wiper Arm

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2 Wiper Arms found

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Buick Rainier Wiper Arm, Rear Part Number: 15908046
$42.64 MSRP: $66.54
You Save: $23.90 (36%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Rear Window Wiper/Washer; Rear Arm
- Position: Rear
- Replaces: 15230587, 12494837, 15072167, 15135849, 15850966
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Wiper Arm Part Number: 15214345
$65.41 MSRP: $116.80
You Save: $51.39 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm, Windshield Wiper; Front Arm; Arm, Windshield Wiper Transmission
- Replaces: 12487603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

Buick Rainier Wiper Arm

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The Buick Rainier Wiper Arm is a critical piece since it is charged with the responsibility of eradicating any obscurity that hampers the vision of a driver. This Rainier wiper arm is made for adjusting the wiper blades in respect of the motor necessary for keeping the windshield clean from rain/snow and other debris. This Wiper Arm is recognized as highly reliable and effective in removing snow, ice or any kind of debris from the windshield; it is available for models of Rainier produced between 2004 and 2007, which makes it a perfect pick for all the owners of this mid-size luxury SUV. The Rainier which is known for its muscular powertrain and authority stature owes a lot to the efficiency that the Wiper Arm imparts through converting the circular force into the back-and-forth movement of the wiper blades. This functionality is garanted to help the drivers minimize the effects of poor visibility when driving in areas with unadmirable weather. Another prominent element that can be highlighted in the terms of the Company's automotive offerings Buick Rainier Wiper Arm is noteworthy to emphasize that it is constructed from high-stakes metal and designed to fit the shape of the car; All of this correlates to the high quality of Buick's products and services. Mechanical Specifications As for features like all-disc antilock brake and GM's StabiliTrak electronic stability system, Rainier is a safety-first vehicle and Wiper Arm is one of the components that exemplifies this credential. In this article, the Buick Rainier Wiper Arm demonstrate how well the Buick Rainier performs, is reliable and safe, making it a necessity for this excellent SUV.

Buick Rainier Wiper Arm Parts Questions & Experts Answers

Wiper Arm
15214345
Q: How to replace the wiper arm on Buick Rainier?
A:
Removing the Wiper Arm requires two steps: first remove the cover from the Wiper Arm's nut before holding the Wiper Arm to remove its nut. Apply inward pressure at the Wiper Arm pivot to gain loose separation from the Drive Shaft then continue with removal steps. If the Wiper Arm does not come off a battery terminal puller will be needed as an additional removal tool. After loosening the Wiper Arm from its pivot shaft position remove it completely along with the Wiper Arm blade from the arm itself. Run a wire brush on the Drive Shaft knurls until clean. Begin Wiper Blade installation by putting the Wiper Arm blade onto the Wiper Arm followed by placing the Wiper Arm on the Drive Shaft. Use the windshield blackout dots to align the Wiper Arm blade then fasten the Drive Shaft nut until it reaches 30 n.m (22 lb ft) torque. The wiper function should be checked after you replace the cover on the nut.