1971 Buick LeSabre Engine Additives
Keep Your 1971 Buick LeSabre in Top Shape with Quality Engine Additives
Whether you’re repairing or upgrading your Engine Additive, using high-quality parts is key to keeping your 1971 Buick LeSabre looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Posi Units and Components. 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 LeSabre Engine Additive at Advance Auto Parts is around $211.49, with a range that starts at $53.99 and goes up to $368.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Motive Gear Differential Pinion Bearing Spacer, 4101 and Powertrax Differential Lock Assembly, 1921-LR start at just $53.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Additive, don’t forget to check out other key components like Coolant/Antifreeze and Fluids. At Advance Auto Parts, we’re here to help you keep your 1971 Buick LeSabre in peak condition, inside and out.
Find Your Specific 1971 Buick LeSabre Engine Additives
Looking for the perfect Engine Additive for your 1971 Buick LeSabre? You’re in the right place. Below, you’ll find links to various types of Engine Additives that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Additives, ensuring durability and a precise fit for your Buick LeSabre. Whether you’re driving a 1971 model or another popular model year like
1982,
1983,
1984,
1985,
1986,
1987,
1988,
1989, and
1990, we’ve got you covered. Purchasing Engine Additives 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 Engine Additives that fit your vehicle.
Essential 1971 Buick LeSabre Engine Additives
Powertrax – Powertrax Differential Lock Assembly, 9207822805 (Part No.9207822805)
from
$544.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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Powertrax – Powertrax Differential Lock Assembly, 1921-LR (Part No.1921-LR)
from
$368.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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Motive Gear – Motive Gear Differential Pinion Bearing Spacer, 4101 (Part No.4101)
from
$53.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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Motive Gear – Motive Gear Differential Spool, FS10-28 (Part No.FS10-28)
Richmond Gear – Richmond Gear Differential Spool, 81-1033-1 (Part No.81-1033-1)
from
$267.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
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Popular 1971 Buick LeSabre Engine Additives Categories
Most Popular Posi Units and Components for 1971 Buick LeSabres
Enhance your 1971 Buick LeSabre with one of the 2 Posi Units and Components we have in stock, starting at just $53.99.
Powertrax – Powertrax Differential Lock Assembly, 1921-LR (Part No.1921-LR)
from
$368.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
See More
Motive Gear – Motive Gear Differential Pinion Bearing Spacer, 4101 (Part No.4101)
from
$53.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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FAQs for 1971 Buick LeSabre Engine Additives
What are the best-selling Engine Additives for 1971 Buick LeSabres?
Out of 2 Engine Additives that fit 1971 Buick LeSabres, the following parts are the top sellers:
- Motive Gear Differential Pinion Bearing Spacer, 4101 (19640051) – $53.99
- Powertrax Differential Lock Assembly, 1921-LR (10461108) – $368.99
What’s the price range for 1971 Buick LeSabre Engine Additives?
The prices of Engine Additives for the 1971 Buick LeSabre range from $53.99 up to $368.99 for the most premium parts.
What is the average price of an Engine Additive for a 1971 Buick LeSabre?
The average price for Engine Additives for the 1971 Buick LeSabre is $211.49. Keep in mind the variety of part types within our Engine Additive category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Additives for other Buick LeSabre model years?
What are the cheapest Engine Additives for my 1971 Buick LeSabre?
The cheapest 1971 Buick LeSabre Engine Additives we carry are:
- Motive Gear Differential Pinion Bearing Spacer, 4101 (19640051) – $53.99
- Powertrax Differential Lock Assembly, 1921-LR (10461108) – $368.99
Does Advance Auto Parts sell Engine Additives for any other 1971 Buick models?
Yes. We stock Engine Additives for 6 other popular 1971 Buick models. Some of the most popular are 1971 Skylark Engine Additives, 1971 Electra Engine Additives, 1971 Estate Wagon Engine Additives, 1971 GS Engine Additives, and 1971 GS 455 Engine Additives.
What types of Engine Additives do you sell for my 1971 Buick LeSabre?
We currently have just 1 Engine Additive in stock for a 1971 Buick LeSabre, and as of 9/14/26, it is a Posi Units and Component.
Can I get help with 1971 Buick LeSabre Engine Additive orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Engine Additives and more.
What is your return policy for Buick LeSabre Engine Additives?
Advance Auto Parts keeps returns simple. For new Buick LeSabre Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.