1985 Buick LeSabre Automatic Transmission Kits

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Keep Your 1985 Buick LeSabre in Top Shape with Quality Automatic Transmission Kits

Whether you’re repairing or upgrading your Automatic Transmission Kit, using high-quality parts is key to keeping your 1985 Buick LeSabre looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Oil Pump Seal Kit and Transmission Master Repair Kits. 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 1985 Buick LeSabre Automatic Transmission Kit at Advance Auto Parts is around $179.87, with a range that starts at $15.99 and goes up to $366.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like AT MSTR REP KIT PLUS, Shaft Seal, and AT MSTR REP KIT PLUS start at just $15.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Kit, 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 1985 Buick LeSabre in peak condition, inside and out.

Essential 1985 Buick LeSabre Automatic Transmission Kits

Schaeffler – Shaft Seal (Part No.SS2803)

Shaft Seal

from

$15.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
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ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)

AT MSTR REP KIT PLUS

from

$393.99
AT MSTR REP KIT PLUS

ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)

AT MSTR REP KIT PLUS

from

$273.99
AT MSTR REP KIT PLUS

ATP – AUTOMATIC TRANS PART (Part No.CMS-23)

AUTOMATIC TRANS PART

from

$376.99
AUTOMATIC TRANS PART

Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-864)

Automatic Transmission Basic Rebuild Kit

from

$125.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
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ATP – AT MSTR REP KIT PLUS (Part No.CMS-21)

AT MSTR REP KIT PLUS

from

$366.99
AT MSTR REP KIT PLUS

Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-877)

Automatic Transmission Basic Rebuild Kit

from

$235.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
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Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-40)

Automatic Transmission Deluxe Rebuild Kit

from

$293.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Include steels, frictions, gaskets, and filter
  • Includes Band and Modulator (if applicable)
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B & M – Transkit For 87-93 TH700R4 Transmission (Part No.70233)

Transkit For 87-93 TH700R4 Transmission

from

$665.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.

Product Features:
  • High Perf. Friction Materials
  • Complete Overhaul Gasket Set
  • Modification Components
  • Replacement Valves
  • Replacement Springs
  • Drain Plug Kit Included
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ATP – AT MASTER REPAIR KIT (Part No.JM-9)

AT MASTER REPAIR KIT

from

$269.99
AT MASTER REPAIR KIT

Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)

Automatic Transmission Deluxe Rebuild Kit

from

$258.99
One of the most complete Rebuild Kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
  • Includes Band and Modulator (if applicable)
See More

Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-15)

Automatic Transmission Deluxe Rebuild Kit

from

$268.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Include steels, frictions, gaskets, and filter
  • Includes Band and Modulator (if applicable)
See More

B & M – Master Overhaul Kit, TH350 Transmission (Part No.21042)

Master Overhaul Kit, TH350 Transmission

from

$385.99
The Master Racing overhaul kits are supplied with all of the gaskets, seals, bushings, and friction material required for a complete high performance or racing trans overhaul. Does not come with transbrake gaskets or components.

Product Features:
  • Complete High Perf. Or Racing Trans. Overhaul
  • Includes Only OEM Valvebody Gaskets
  • Instructions Not Included
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Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)

Automatic Transmission Basic Rebuild Kit

from

$135.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
See More

ATP – AT MASTER REPAIR KIT (Part No.SM-9)

AT MASTER REPAIR KIT

from

$276.99
AT MASTER REPAIR KIT

Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-828)

Automatic Transmission Basic Rebuild Kit

from

$78.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Meets or exceeds OE specifications
See More

Most Popular Automatic Transmission Oil Pump Seal Kit for 1985 Buick LeSabres

Enhance your 1985 Buick LeSabre with this popular Automatic Transmission Oil Pump Seal Kit we have in stock, for $15.99.

Schaeffler – Shaft Seal (Part No.SS2803)

Shaft Seal

from

$15.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Best-Selling 1985 Buick LeSabre Transmission Master Repair Kits

Upgrade your LeSabre with one of our 2 best-selling Transmission Master Repair Kits.

ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)

AT MSTR REP KIT PLUS

from

$273.99
AT MSTR REP KIT PLUS

ATP – AT MSTR REP KIT PLUS (Part No.CMS-21)

AT MSTR REP KIT PLUS

from

$366.99
AT MSTR REP KIT PLUS

FAQs for 1985 Buick LeSabre Automatic Transmission Kits

What are the best-selling Automatic Transmission Kits for 1985 Buick LeSabres?

Out of 3 Automatic Transmission Kits that fit 1985 Buick LeSabres, the following parts are the top sellers:

What’s the price range for 1985 Buick LeSabre Automatic Transmission Kits?

The prices of Automatic Transmission Kits for the 1985 Buick LeSabre range from $15.99 up to $366.99 for the most premium parts.

What is the average price of an Automatic Transmission Kit for a 1985 Buick LeSabre?

The average price for Automatic Transmission Kits for the 1985 Buick LeSabre is $179.87. Keep in mind the variety of part types within our Automatic Transmission Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Automatic Transmission Kits for other Buick LeSabre model years?

Yes, we carry Automatic Transmission Kits for 28 model years of Buick LeSabres between 1964 and 2005. The following model years are the most popular for Automatic Transmission Kit purchases: 2005, 2004, 2003, 1988, 1984, 1983, 1982, 1981, and 1980.

What are the cheapest Automatic Transmission Kits for my 1985 Buick LeSabre?

The cheapest 1985 Buick LeSabre Automatic Transmission Kits we carry are:

Does Advance Auto Parts sell Automatic Transmission Kits for any other 1985 Buick models?

Yes. We stock Automatic Transmission Kits for 2 other popular 1985 Buick models. Some of the most popular are 1985 Regal Automatic Transmission Kits, 1985 Electra Automatic Transmission Kits, and 1985 Riviera Automatic Transmission Kits.

What types of Automatic Transmission Kits do you sell for my 1985 Buick LeSabre?

As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Kits for a 1985 Buick LeSabre:

Can I get help with 1985 Buick LeSabre Automatic Transmission Kit 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 Kits and more.

What is your return policy for Buick LeSabre Automatic Transmission Kits?

Advance Auto Parts keeps returns simple. For new Buick LeSabre Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.