1971 Buick GS Automatic Transmission Parts
Keep Your 1971 Buick GS in Top Shape with Quality Automatic Transmission Parts
Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 1971 Buick GS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Governors, Transmission Modulator Valves, and Transmission Solenoids. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1971 Buick GS Automatic Transmission Part at Advance Auto Parts is around $60.04, with a range that starts at $4.29 and goes up to $128.99. With 13 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Clutch Pilot Bushing, Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each), and AT MODULATOR VALVE start at just $5.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1971 Buick GS in peak condition, inside and out.
Find Your Specific 1971 Buick GS Automatic Transmission Parts
Looking for the perfect Automatic Transmission Part for your 1971 Buick GS? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your Buick GS. Whether you’re driving a 1971 model or another popular model year like
1970 and
1972, we’ve got you covered. Purchasing Automatic Transmission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle.
Essential 1971 Buick GS Automatic Transmission Parts
B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)
from
$128.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.
Product Features:
See More
Product Features:
- Adjust Shift Points Of Transmission
- Useful For Light Vehicles
- For Low Rear End Gear Ratio
- Or Useful If It Is Conversion
ATP – AT MODULATOR VALVE (Part No.JX-76)
from
$51.99
AT MODULATOR VALVE
ATP – AT MODULATOR VALVE (Part No.JX-66)
from
$21.99
AT MODULATOR VALVE
B & M – Modulator (Part No.20234)
from
$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.
Product Features:
See More
Product Features:
- Fully Adjustable
- Allows You To Tailor Shift Points
- Comes Supplied Pre-Adjusted
ATP – Automatic Transmission Band (Front) (Part No.JX-58)
B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)
from
$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.
Product Features:
See More
Product Features:
- Automatic Transmission Dip Stick
- Mounts to bellhousing
- Sold as a kit
- Natural finish
- Fits TH350 & TH350C
Mr. Gasket – A/Tdipstick (Part No.9703G)
from
$98.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.
Product Features:
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Product Features:
- Braided Stainless Steel
- Firewall Mounting
- Includes Oil Fill Tube
ATP – AT CONTR SOLENOID (Part No.SE-1)
from
$118.99
AT CONTR SOLENOID
Dorman – Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (Part No.690-014)
from
$5.99
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Clutch Pilot Bushing (Part No.690-014.1)
from
$7.29
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
ATP – Automatic Transmission Fluid Filler Tube Seal (Part No.JO-15)
from
$4.29
Automatic Transmission Fluid Filler Tube Seal
B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)
from
$99.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.
Product Features:
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Product Features:
- Allows High Speed Cruise
- Cruise In Overdrive
- Prevents Part Throttle Kickdown
- Quick Installation
B & M – Cable Bracket (Part No.30498)
from
$33.99
Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.
Product Features:
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Product Features:
- Shifter Service Parts
- Steel
- Natural Finish
- Sold individually
- Replacement for Bandit shifters
Popular 1971 Buick GS Automatic Transmission Parts Categories
Most Popular Automatic Transmission Governor for 1971 Buick GSs
Enhance your 1971 Buick GS with this popular Automatic Transmission Governor we have in stock, for $128.99.
B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)
from
$128.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.
Product Features:
See More
Product Features:
- Adjust Shift Points Of Transmission
- Useful For Light Vehicles
- For Low Rear End Gear Ratio
- Or Useful If It Is Conversion
Best-Selling 1971 Buick GS Transmission Modulator Valves
Upgrade your GS with one of our 3 best-selling Transmission Modulator Valves, earning an average 3 stars rating across 2 reviews.
B & M – Modulator (Part No.20234)
from
$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.
Product Features:
See More
Product Features:
- Fully Adjustable
- Allows You To Tailor Shift Points
- Comes Supplied Pre-Adjusted
ATP – AT MODULATOR VALVE (Part No.JX-76)
from
$51.99
AT MODULATOR VALVE
ATP – AT MODULATOR VALVE (Part No.JX-66)
from
$21.99
AT MODULATOR VALVE
Top-Quality Transmission Solenoids for 1971 Buick GSs
Choose a high-quality OEM or aftermarket Transmission Solenoid for Buick GSs and enjoy top-notch performance from $118.99.
ATP – AT CONTR SOLENOID (Part No.SE-1)
from
$118.99
AT CONTR SOLENOID
Top Picks for 1971 Buick GS Transmission Dipsticks
Invest in one of our 2 durable Transmission Dipsticks for your 1971 Buick, knowing you’re getting trusted brands and expert craftsmanship.
Mr. Gasket – A/Tdipstick (Part No.9703G)
from
$98.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.
Product Features:
See More
Product Features:
- Braided Stainless Steel
- Firewall Mounting
- Includes Oil Fill Tube
B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)
from
$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.
Product Features:
See More
Product Features:
- Automatic Transmission Dip Stick
- Mounts to bellhousing
- Sold as a kit
- Natural finish
- Fits TH350 & TH350C
Transmission Bushings for 1971 Buick GSs
Make a smart move for your 1971 Buick GS with products all priced from $5.99 to $7.29.
Dorman – Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (Part No.690-014)
from
$5.99
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Clutch Pilot Bushing (Part No.690-014.1)
from
$7.29
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 1971 Buick GS Automatic Transmission Parts
What are the best-selling Automatic Transmission Parts for 1971 Buick GSs?
Out of 13 Automatic Transmission Parts that fit 1971 Buick GSs, the following parts are the top sellers:
- Clutch Pilot Bushing (20330523) – $7.29
- Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (22148989) – $5.99
- AT MODULATOR VALVE (11239048) – $51.99
What’s the price range for 1971 Buick GS Automatic Transmission Parts?
The prices of Automatic Transmission Parts for the 1971 Buick GS range from $4.29 up to $128.99 for the most premium parts.
What is the average price of an Automatic Transmission Part for a 1971 Buick GS?
The average price for Automatic Transmission Parts for the 1971 Buick GS is $60.04. Keep in mind the variety of part types within our Automatic Transmission Part category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Automatic Transmission Parts for my 1971 Buick GS?
The cheapest 1971 Buick GS Automatic Transmission Parts we carry are:
- Automatic Transmission Fluid Filler Tube Seal (11239035) – $4.29
- Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (22148989) – $5.99
- Clutch Pilot Bushing (20330523) – $7.29
- AT MODULATOR VALVE (11239193) – $21.99
- Automatic Transmission Band (Front) (11237524) – $29.99
Does Advance Auto Parts sell Automatic Transmission Parts for any other 1971 Buick models?
Yes. We stock Automatic Transmission Parts for 7 other popular 1971 Buick models. Some of the most popular are 1971 LeSabre Automatic Transmission Parts, 1971 Skylark Automatic Transmission Parts, 1971 Riviera Automatic Transmission Parts, 1971 Electra Automatic Transmission Parts, and 1971 Estate Wagon Automatic Transmission Parts.
What are the top-rated Automatic Transmission Parts that fit the 1971 Buick GS?
The one 1971 Buick GS Automatic Transmission Part we have in stock is the Automatic Transmission Fluid Filler Tube Seal. It is rated 5 stars and costs $4.29.
What types of Automatic Transmission Parts do you sell for my 1971 Buick GS?
As of 6/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1971 Buick GS:
Can I get help with 1971 Buick GS Automatic Transmission Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Automatic Transmission Parts and more.
What is your return policy for Buick GS Automatic Transmission Parts?
Advance Auto Parts keeps returns simple. For new Buick GS Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.