1990 Buick Electra Differentials

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Keep Your 1990 Buick Electra in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1990 Buick Electra looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Ring Gear Bolts, Differential Oil, and Differential Seals. 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 Motive Gear, National, and Powertrax. For example, Motive Gear Differentials start at just $6.99 with an average 4.1 star rating. National and Powertrax offer similar pricing and quality, backed by strong customer feedback. With over 144 reviews and a solid 4.4 star average, you can shop with confidence knowing other Buick Electra owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1990 Buick Electra Differential at Advance Auto Parts is around $218.08, with a range that starts at $2.99 and goes up to $544.99. With 38 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, Motive Gear Ring Gear Bolt, 14066913, and Motive Gear Differential Carrier Shim Kit, 1101 start at just $2.99 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 CV Axles and Joints and Drive Shafts and Axles. At Advance Auto Parts, we’re here to help you keep your 1990 Buick Electra in peak condition, inside and out.

Essential 1990 Buick Electra Differentials

Yukon Gear – "Yukon Gear Crush Sleeve Eliminator Kit for GM 7.5"" & 8.2"", 55047" (Part No.55047)

"Yukon Gear Crush Sleeve Eliminator Kit for GM 7.5"" & 8.2"", 55047"

from

$40.99
Locking Hub Conversion Kit for ’00-’08 Dodge D60 & 9.25 front, dual rear wheel design. The Yukon worry free Spin Free Kit replaces the vulnerable and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is easier and more economical to service, but one that offers significant increases in mileage per gallon. This hub kit also includes low-profile Yukon Hardcore premium locking hubs, giving you more driving select ability. This kit includes new wheel hubs, spindles, high strength Yukon 4340 Chrome-Moly outer axles, Yukon Hardcore premium locking hubs, Timken bearings, high quality seals and all hardware for installation.
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Yukon Gear – Yukon Gear Crush sleeve, 33110 (Part No.33110)

Yukon Gear Crush sleeve, 33110

from

$5.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Schaeffler – Schaeffler Shaft Seal, SS2421 (Part No.SS2421)

Schaeffler Shaft Seal, SS2421

from

$9.99
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.
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Motive Gear – Motive Gear Differential Internal Carrier Gear Kit, GM10BI-30 (Part No.GM10BI-30)

Motive Gear Differential Internal Carrier Gear Kit, GM10BI-30

from

$123.99
Motive Gear Differential Internal Carrier Gear Kit, GM10BI-30.
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Motive Gear – Motive Gear Differential Internal Carrier Gear Kit, GM7.6BI (Part No.GM7.6BI)

Motive Gear Differential Internal Carrier Gear Kit, GM7.6BI

from

$131.99
Motive Gear Differential Internal Carrier Gear Kit, GM7.6BI.
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Yukon Gear – Yukon Gear Ring Gear Bolt, 33046 (Part No.33046)

Yukon Gear Ring Gear Bolt, 33046

from

$6.99
“Ring gear bolt for GM 12 bolt car & truck, 8.2″”, 8.2″” for Buick/Olds/Pontiac, 63-79 Corvette & 55-62 GM Car & Truck. 3/8″” x 24.”
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ARP Auto Racing – "ARP Auto Racing For Use With General Motors, 0.800""Head L, 3/8"" – 24 Thread Size, Chrome Moly, 230-3001" (Part No.230-3001)

"ARP Auto Racing For Use With General Motors, 0.800""Head L, 3/8"" - 24 Thread Size, Chrome Moly, 230-3001"

from

$47.99
The tremendous shock loads generated at launch by most any drag racing vehicle equipped with todays sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear. For this reason, the fastener experts at ARP have developed the Pro Series ring gear bolts. They are forged from premium grade 8740 chrome moly steel and are heat treated to a nominal rating of 200,000 PSI tensile strength. Specially hardened, precision ground washers are included where required. Available to fit most any ring gear setup ranging from popular 9 Inch Ford GM 10 and 12 bolt rear ends to the beefy strange differentials found in top fuel and funny car applications.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Yukon Gear – "Yukon Gear Pinion Depth Shims for GM 7.5"", 7.75"", 8.2"" & 12 Bolt Truck, 55008" (Part No.55008)

"Yukon Gear Pinion Depth Shims for GM 7.5"", 7.75"", 8.2"" & 12 Bolt Truck, 55008"

from

$21.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Yukon Gear – "Yukon Gear Pinion Depth Shims for GM 8.25""IFS, 8.5"", 12 Bolt Car, Ford 8.8"", Chrysler 8.25"", 55009" (Part No.55009)

"Yukon Gear Pinion Depth Shims for GM 8.25""IFS, 8.5"", 12 Bolt Car, Ford 8.8"", Chrysler 8.25"", 55009"

from

$27.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Pro-King – Pro-King Rear Axle Shaft Kit, AXK-233 (Part No.AXK-233)

Pro-King Rear Axle Shaft Kit, AXK-233

from

$307.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.
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Dorman – Dorman Rear Axle Shaft, Left Or Right, 630-114A (Part No.630-114A)

Dorman Rear Axle Shaft, Left Or Right, 630-114A

from

$129.99
This axle shaft is designed to match the performance of the original equipment shaft on specified vehicle makes, models and years. When a factory axle shaft fails or is damaged by rust or collision, this replacement is engineered to help restore and ensure the proper transfer of torque and rotational power from the differential or transmission to the wheel.
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Richmond Gear – Richmond Gear Differential Pinion Shaft, CSPGM75 (Part No.CSPGM75)

Richmond Gear Differential Pinion Shaft, CSPGM75

from

$26.49
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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Richmond Gear – Richmond Gear Differential Pinion Shaft, 80-0272-1 (Part No.80-0272-1)

Richmond Gear Differential Pinion Shaft, 80-0272-1

from

$66.99
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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Yukon Gear – "Yukon Gear Dura Grip Case, GM 7.5 & 7.625"", 3.23 & Up, 20106" (Part No.20106)

"Yukon Gear Dura Grip Case, GM 7.5 & 7.625"", 3.23 & Up, 20106"

from

$399.99
“GM 7.5″” & 7.6″” DURA GRIP case, bare, 3.23 & up, 26spline & 28spline.”
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Motive Gear – Motive Gear Differential Spool, FS10-30 (Part No.FS10-30)

Motive Gear Differential Spool, FS10-30

from

$187.99
Motive Gear Differential Spool, FS10-30.
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Powertrax – Powertrax Differential Lock Assembly, 1921-LR (Part No.1921-LR)

Powertrax Differential Lock Assembly, 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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Richmond Gear – Richmond Gear Differential Spool, 81-1235-1 (Part No.81-1235-1)

Richmond Gear Differential Spool, 81-1235-1

from

$346.99
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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National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
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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Yukon Gear – "Yukon Gear High Performance Ring & Pinion Gear Set For GM 7.5"" In A 3.23 Ratio, 24477" (Part No.24477)

"Yukon Gear High Performance Ring & Pinion Gear Set For GM 7.5"" In A 3.23 Ratio, 24477"

from

$379.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
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Richmond Gear – Richmond Gear Differential Ring And Pinion, 69-0306-1 (Part No.69-0306-1)

Richmond Gear Differential Ring And Pinion, 69-0306-1

from

$333.99
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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USA Standard Gear – "USA Standard Gear Ring & Pinion ""Thick"" Gear Set For GM 7.5"" In A 4.11 Ratio, 36200" (Part No.36200)

"USA Standard Gear Ring & Pinion ""Thick"" Gear Set For GM 7.5"" In A 4.11 Ratio, 36200"

from

$319.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.
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Motive Gear – Motive Gear Differential Ring and Pinion, GM10-373A (Part No.GM10-373A)

Motive Gear Differential Ring and Pinion, GM10-373A

from

$243.99
Motive Gear Differential Ring and Pinion, GM10-373A.
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USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39027 (Part No.39027)

USA Standard Gear Differential Spider Gear Kits, 39027

from

$214.99
“Yukon 35 spline (outside spline) male coupler for 9″” Ford. All Yukon yokes come with a Limited warranty against manufacturing defects.”
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Yukon Gear – "Yukon Gear Dura Grip Spider Gear Set for 7.5"" & 7.625"" GM Diff. with 28 Spline Axles, 16117" (Part No.16117)

"Yukon Gear Dura Grip Spider Gear Set for 7.5"" & 7.625"" GM Diff. with 28 Spline Axles, 16117"

from

$279.99
Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39026 (Part No.39026)

USA Standard Gear Differential Spider Gear Kits, 39026

from

$209.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.
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Yukon Gear – "Yukon Gear Dura Grip Spider Gear Set for GM 7.5"" & 7.625"" Diffs, 26 Spline, 16116" (Part No.16116)

"Yukon Gear Dura Grip Spider Gear Set for GM 7.5"" & 7.625"" Diffs, 26 Spline, 16116"

from

$279.99
Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Most Popular Differential Ring Gear Bolt for 1990 Buick Electras

Enhance your 1990 Buick Electra with this popular Differential Ring Gear Bolt we have in stock, for $2.99.

Motive Gear – Motive Gear Ring Gear Bolt, 14066913 (Part No.14066913)

Motive Gear Ring Gear Bolt, 14066913

from

$2.99
Motive Gear Ring Gear Bolt, 14066913.
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Best-Selling 1990 Buick Electra Differential Oil

Upgrade your Electra with one of our 2 best-selling Differential Oil.

Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Top-Quality Differential Seals for 1990 Buick Electras

Choose a high-quality OEM or aftermarket Differential Seal for Buick Electras and enjoy top-notch performance from $41.49.

National – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
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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Our Top Pick for a 1990 Buick Electra Differential Crush Sleef

Invest in a durable Differential Crush Sleef for your 1990 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Motive Gear – Motive Gear Differential Crush Sleeve, 1234726 (Part No.1234726)

Motive Gear Differential Crush Sleeve, 1234726

from

$4.99
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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Our Differential Axle Shafts for 1990 Buick Electras

Make a smart move for your 1990 Buick Electra with our Differential Axle Shaft for $221.99.

Motive Gear – Motive Gear Differential Carrier, GM8.6L (Part No.GM8.6L)

Motive Gear Differential Carrier, GM8.6L

from

$221.99
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 o
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Top-Rated Differential Brands For Your 1990 Buick Electra

When it comes to finding the perfect Differential for your 1990 Buick Electra, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Differential brands including Powertrax, National, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 5.0 stars) and competitive prices, as low as $6.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1990 Buick Electra, providing peace of mind with parts that meet or exceed OEM standards.

Popular Powertrax 1990 Buick Electra Differentials

If you’re looking for a top-quality Differential for your 1990 Buick Electra, Advance Auto Parts has exactly what you need with our selection of Powertrax Differentials. We have 1 Powertrax Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $505.99, you’ll find the perfect Differential for your needs and budget. Powertrax Differentials for the 1990 Buick Electra come highly rated, with over 1 customer reviews and an impressive average rating of 5.0 stars. Choosing a Powertrax Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Powertrax Grip LS Traction System, LS201030
from $505.99
(1)
Powertrax Grip LS Traction System, LS201030
“Purschased this unit for my 2007 yukon and i am very pleased. This unit is is a great upgrade from the gov lock system found in 1/2 ton suv’s. I woul”

Top-Quality National 1990 Buick Electra Differentials

For those in search of a high-quality Differential for their 1990 Buick Electra, Advance Auto Parts offers a great selection of National Differentials. With 1 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $41.49, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
National Shaft Repair Sleeve, 99139
from $41.49
(1)
National Shaft Repair Sleeve, 99139
“used these speedy sleeves on the front axle of my Kubota with the wheel seals,saved me from spending 15 times more on the axle’s, Thank’s”

FAQs for 1990 Buick Electra Differentials

What are the best-selling Differentials for 1990 Buick Electras?

Out of 38 Differentials that fit 1990 Buick Electras, the following parts are the top sellers:

What’s the price range for 1990 Buick Electra Differentials?

The prices of Differentials for the 1990 Buick Electra range from $2.99 up to $544.99 for the most premium parts.

What is the average price of a Differential for a 1990 Buick Electra?

The average price for Differentials for the 1990 Buick Electra is $218.08. 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 Buick Electra model years?

Yes, we carry Differentials for 30 model years of Buick Electras between 1959 and 1989. The following model years are the most popular for Differential purchases: 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, and 1981.

What are the cheapest Differentials for my 1990 Buick Electra?

The cheapest 1990 Buick Electra Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1990 Buick models?

Yes. We stock Differentials for 5 other popular 1990 Buick models. Some of the most popular are 1990 Regal Differentials, 1990 Century Differentials, 1990 LeSabre Differentials, 1990 Skylark Differentials, and 1990 Riviera Differentials.

What are the top-rated Differentials that fit the 1990 Buick Electra?

Based on 144 reviews by customers, our 1990 Buick Electra Differentials have an average customer rating of 4.4 stars. These are the highest-rated categories of Differentials for the 1990 Buick Electra and their top-rated products:

What types of Differentials do you sell for my 1990 Buick Electra?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1990 Buick Electra:

Can I get help with 1990 Buick Electra Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Differentials and more.

What is your return policy for Buick Electra Differentials?

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