1991 Pontiac LeMans Differentials
Keep Your 1991 Pontiac LeMans in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1991 Pontiac LeMans looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Drain Plugs, Differential Bearings, and Differential Pinion Pilot Bearings. 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.
Top-Rated Differentials from Trusted Brands
Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National. For example, National Differentials start at just $17.99 with an average 4.3 star rating. With over 108 reviews and a solid 5 star average, you can shop with confidence knowing other Pontiac LeMans owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1991 Pontiac LeMans Differential at Advance Auto Parts is around $22.99, with a range that starts at $4.99 and goes up to $44.99. With 4 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like 3 Qt – Penzoil 80W90 Conventional Gear Oil, Camshaft Seal, and Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each) start at just $4.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1991 Pontiac LeMans in peak condition, inside and out.
Find Your Specific 1991 Pontiac LeMans Differentials
Looking for the perfect Differential for your 1991 Pontiac LeMans? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Pontiac LeMans. Whether you’re driving a 1991 model or another popular model year like
1978,
1979,
1980,
1981,
1988,
1989,
1990,
1992, and
1993, we’ve got you covered. Purchasing Differentials 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 Differentials that fit your vehicle.
Essential 1991 Pontiac LeMans Differentials
Driveworks – Taper Bearing Cone (Part No.S-LM-501349)
from
$10.99
Value-priced bearing meets all cataloged application requirements.
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Product Features:
- Brand may vary by location
Schaeffler – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)
from
$34.49
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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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
National – Multi-Purpose Bearing (Part No.A-18)
from
$17.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Tapered Roller Bearing Cone (Part No.25584)
from
$32.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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Product Features:
- PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN – Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.32007)
from
$70.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using high-quality materials for durability and performance
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.A-6)
from
$16.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- CONSISTENT PERFORMANCE — Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN — Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Multi-Purpose Bearing (Part No.A-36)
from
$27.99
Product Features:
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- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
National – Shaft Repair Sleeve (Part No.99170)
from
$46.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Driveworks – Camshaft Seal (Part No.S-99139)
National – Shaft Repair Sleeve (Part No.99193)
from
$43.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
Yukon Gear – Redi Sleeve For GM 8.5", 9.5" & 8.2" Bop Yokes (Part No.30229)
from
$57.99
8.5, 9.5, & 8.2 Buick, Oldsmobile, Pontiac GM REDI sleeve yoke saver.Yukon Mighty seal.
Product Features:
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Product Features:
- Pinion Redi-sleeve
- Fits GM 8.5″, 9.5″ and 8.2″ Buick, Oldsmobile and Pontiac
Needa Parts – Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each) (Part No.090-040)
from
$4.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug & help ensure a secure seal.
Product Features:
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Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)
from
$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.
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Product Features:
- Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)
from
$57.99
3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.
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Product Features:
- Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive
Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)
from
$44.99
3 Qt. Penzoil 80W90 conventional gear Oil.
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Product Features:
- Includes three quarts of conventional oil
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)
from
$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.
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Product Features:
- Includes four quarts of Redline Shockproof oil
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)
from
$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.
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Product Features:
- Includes three quarts of Redline Shockproof oil
Popular 1991 Pontiac LeMans Differentials Categories
Most Popular Differential Drain Plug for 1991 Pontiac LeMans
Enhance your 1991 Pontiac LeMans with this popular Differential Drain Plug we have in stock, for $4.99.
Needa Parts – Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each) (Part No.090-040)
from
$4.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug & help ensure a secure seal.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
- Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Best-Selling 1991 Pontiac LeMans Differential Bearing
Upgrade your LeMans with our best-selling Differential Bearing with a 4.5 Starts rating across 36 reviews.
National – Multi-Purpose Bearing (Part No.A-18)
from
$17.99
Product Features:
See More
- CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
- PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
- OE-STYLE DESIGN: Engineered to meet OE specifications
- COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
- RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Top-Quality Differential Pinion Pilot Bearings for 1991 Pontiac LeMans
Choose a high-quality OEM or aftermarket Differential Pinion Pilot Bearing for Pontiac LeMans and enjoy top-notch performance from $23.99.
Driveworks – Camshaft Seal (Part No.S-99139)
Our Top Pick for a 1991 Pontiac LeMans Differential Oil
Invest in a
durable Differential Oil for your 1991 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.
Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)
from
$44.99
3 Qt. Penzoil 80W90 conventional gear Oil.
Product Features:
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Product Features:
- Includes three quarts of conventional oil
Top-Rated Differential Brands For Your 1991 Pontiac LeMans
When it comes to finding the perfect Differential for your 1991 Pontiac LeMans, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $17.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1991 Pontiac LeMans, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1991 Pontiac LeMans Differentials
If you’re looking for a top-quality Differential for your 1991 Pontiac LeMans, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 1 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $17.99, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1991 Pontiac LeMans come highly rated, with over 36 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1991 Pontiac LeMans Differentials
What are the best-selling Differentials for 1991 Pontiac LeMans?
Out of 4 Differentials that fit 1991 Pontiac LeMans, the following parts are the top sellers:
- 3 Qt – Penzoil 80W90 Conventional Gear Oil (11644279) – $44.99
- Camshaft Seal (11494113) – $23.99
- Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each) (12026346) – $4.99
What’s the price range for 1991 Pontiac LeMans Differentials?
The prices of Differentials for the 1991 Pontiac LeMans range from $4.99 up to $44.99 for the most premium parts.
What is the average price of a Differential for a 1991 Pontiac LeMans?
The average price for Differentials for the 1991 Pontiac LeMans is $22.99. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Differentials for other Pontiac LeMans model years?
What are the cheapest Differentials for my 1991 Pontiac LeMans?
The cheapest 1991 Pontiac LeMans Differentials we carry are:
- Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each) (12026346) – $4.99
- Multi-Purpose Bearing (3275787) – $17.99
- Camshaft Seal (11494113) – $23.99
- 3 Qt – Penzoil 80W90 Conventional Gear Oil (11644279) – $44.99
Does Advance Auto Parts sell Differentials for any other 1991 Pontiac models?
Yes. We stock Differentials for 6 other popular 1991 Pontiac models. Some of the most popular are 1991 Grand Prix Differentials, 1991 Bonneville Differentials, 1991 Firebird Differentials, 1991 Grand Am Differentials, and 1991 Sunbird Differentials.
What are the top-rated Differentials that fit the 1991 Pontiac LeMans?
The one 1991 Pontiac LeMans Differential we have in stock is the Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head (Sold by each). It costs $4.99.
What types of Differentials do you sell for my 1991 Pontiac LeMans?
As of 3/1/26, these are some of the most in-demand types of Differentials for a 1991 Pontiac LeMans:
Can I get help with 1991 Pontiac LeMans Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Differentials and more.
What is your return policy for Pontiac LeMans Differentials?
Advance Auto Parts keeps returns simple. For new Pontiac LeMans Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.