1970 Buick Electra Differentials

Name: Motive Gear Differential Mini Spool, MS12C
Brand: Motive Gear
SKU: MS12C
Price: 108.99 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1970 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 1970 Buick Electra looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Carrier Bearing Set, and Rear Differential Cover Gaskets. 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 and Driveworks. For example, Motive Gear Differentials start at just $3.99 with an average 4.1 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 154 reviews and a solid 3.8 star average, you can shop with confidence knowing other Buick Electra owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1970 Buick Electra Differential at Advance Auto Parts is around $186.14, with a range that starts at $2.79 and goes up to $929.99. With 83 options in stock from 12 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 National Multi-Purpose Seal, 51098 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 Drive Shafts and Axles and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1970 Buick Electra in peak condition, inside and out.

Looking for the perfect Differential for your 1970 Buick Electra? 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 Buick Electra. Whether you’re driving a 1970 model or another popular model year like 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, and 1990, 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 1970 Buick Electra Differentials

Motive Gear Differential Mini Spool, MS12C

from

$108.99

Motive Gear Differential Mini Spool, MS12C.

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.

USA Standard Gear Differential Rebuild Kit, 37054

from

$279.99

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.

Dorman - Help Pinion Crush Sleeves, 81058

from

$6.99

This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.

from

$9.99

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.

Powertrax Differential Lock Assembly, 9207883005

from

$551.99

"Yukon Gear Redi Sleeve for GM 8.5"", 9.5"" & 8.2"" BOP Yokes, 30229"

from

$57.99

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

from

$11.99

Value-priced bearing meets all cataloged application requirements.

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.

National Tapered Roller Bearing Cone, M804049

from

$35.49

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

from

$6.99

“Ring gear bolt for GM 7.5″”, 7.6″”, 7.6″” IRS, 8.0″”, 8.25″” IFS, 8.5″”, 8.6″” & 8.6″” IRS. 7/16″” x 20.”

"USA Standard Gear Pinion Installation Kit For '82-'99 GM 7.5"" & 7.625"", 60010"

from

$153.99

“USA Standard Gear Pinion Installation Kit For ’82-’99 GM 7.5″” & 7.625″”, 60010. ”

"Yukon Gear Yoke for GM 7.5"" and 7.625"" (Mech 3R) In A Triple Lip Design, 41088"

from

$154.99

Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.

"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.”

"Yukon Gear Chrome Cover for 7.5"" GM, 32014"

from

$67.99

These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.

USA Standard Gear Differential Spider Gear Kits, 39024

from

$156.99

“Standard Open side gear thrust washer for 7.5″” Ford.”

Richmond Gear Differential Bearing Kit, 29-0013-1

from

$58.99

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.

"Yukon Gear Bearing Install Kit for GM 8.5"" Differential, 11067"

from

$221.99

Yukon Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Master Overhaul Kit. This kit uses Timken bearings and races along with all high-quality small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to properly install your ring and pinion gear set.

Driveworks Tapered Roller Bearing, S-LM-603012

from

$7.99

Driveworks Tapered Roller Bearing, S-LM-603012.

Mr. Gasket Differential Cover Gasket, 84

from

$26.69

Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1965-1970 Buick, Olds, Pontiac, 10 bolt 8.20 inch ring gear.

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.”

"Yukon Gear Bearing Race Driver for GM 7.5"" and 7.6"" Differentials, 56016"

from

$188.99

Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.

"Yukon Gear Pinion Depth Shim Kit for Toyota8"", GM 7.5"", 8.2"" & 12 Bolt Truck, 55064"

from

$39.99

Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.

"Yukon Gear 3/8"" Ring Gear Bolt Washer For GM 12 Bolt Car & Truck, 8.2 Bop & More, 33347"

from

$4.99

“3/8″” ring gear bolt washer for GM 12 bolt car & truck, 8.2 BOP & more.”

"USA Standard Gear Ring & Pinion Gear Set For GM 7.5"" In A 3.42 Ratio, 36195"

from

$344.99

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.

Motive Gear Differential Pinion Seal, 2043

from

$3.99

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.

Powertrax Differential Lock Assembly, 1930-LR

from

$445.99

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

from

$137.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.

Popular 1970 Buick Electra Differentials Categories

Differential Oil

Rear Differential Cover Gaskets

Differential Covers

Differential Bearings

Differential Axle Shafts

Differential Pinion Pilot Bearings

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Spider Gear Kits

Differential Rebuild Kits

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Mini Spools

Differential Ring and Pinions

Differential End Yokes

Differential Lock Assemblies

Differential Carrier Bearings

Differential Pinion Bearing Kits

Complete Differentials

Differential Ring Gear Bolts

Bearing Race Drivers

Differential Crush Sleeves

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Limited Slip Units

Differential Lock Washers

Differential Carrier Bearing Set

Most Popular Differential Bearing for 1970 Buick Electras

Enhance your 1970 Buick Electra with this popular Differential Bearing we have in stock, for $7.99.

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from

$7.99

Driveworks Tapered Roller Bearing, S-LM-603012.

Best-Selling 1970 Buick Electra Differential Carrier Bearing Set

Upgrade your Electra with our best-selling Differential Carrier Bearing Set with a 4.5 Starts rating across 70 reviews.

show more show less

from

$11.99

Value-priced bearing meets all cataloged application requirements.

Top-Quality Rear Differential Cover Gaskets for 1970 Buick Electras

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for Buick Electras and enjoy top-notch performance from $9.29.

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from

$26.69

Felpro Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket, RDS 55009

from

$9.29

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Top Picks for 1970 Buick Electra Differential Oil

Invest in one of our 3 durable Differential Oil for your 1970 Buick, knowing you’re getting trusted brands and expert craftsmanship.

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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.

from

$137.99

Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.

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.

Our Differential Covers for 1970 Buick Electras

Make a smart move for your 1970 Buick Electra with our Differential Cover for $74.99.

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"Yukon Gear Chrome Cover for 8.2"" Buick, Oldsmobile, and Pontiac GM, 32015"

from

$74.99

These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.

Top-Rated Differential Brands For Your 1970 Buick Electra

When it comes to finding the perfect Differential for your 1970 Buick Electra, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 12 trusted brands. We carry the most popular Differential brands including Driveworks and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $3.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1970 Buick Electra, providing peace of mind with parts that meet or exceed OEM standards.

Popular Driveworks 1970 Buick Electra Differentials

If you’re looking for a top-quality Differential for your 1970 Buick Electra, Advance Auto Parts has exactly what you need with our selection of Driveworks Differentials. We have 2 Driveworks Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $10.49, you’ll find the perfect Differential for your needs and budget. Driveworks Differentials for the 1970 Buick Electra come highly rated, with over 71 customer reviews and an impressive average rating of 4.2 stars. Choosing a Driveworks Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $11.99

(70)

Driveworks Taper Bearing Set, S-A-5

“Great”

from $8.99

(1)

Driveworks Oil Seal, S-8460N

“Great fitment”

Top-Quality Motive Gear 1970 Buick Electra Differentials

For those in search of a high-quality Differential for their 1970 Buick Electra, Advance Auto Parts offers a great selection of Motive Gear Differentials. With 2 Motive Gear 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 $3.99, with an average price of $5.49, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.1 stars, Motive Gear Differentials provide both reliability and excellent performance. Choosing a Motive Gear Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

Motive Gear Differential Pinion Shim Kit, 1100

from $6.99

(1)

Motive Gear Differential Pinion Shim Kit, 1100

“good product”

from $3.99

(1)

Motive Gear Differential Pinion Seal, 2043

“Correct seal for 64-69 GTO with factory installed axle”

FAQs for 1970 Buick Electra Differentials

What are the best-selling Differentials for 1970 Buick Electras?

Out of 83 Differentials that fit 1970 Buick Electras, the following parts are the top sellers:

Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
Motive Gear Ring Gear Bolt, 14066913 (20520168) – $2.99
National Multi-Purpose Seal, 51098 (3270521) – $10.99

What’s the price range for 1970 Buick Electra Differentials?

The prices of Differentials for the 1970 Buick Electra range from $2.79 up to $929.99 for the most premium parts.

What is the average price of a Differential for a 1970 Buick Electra?

The average price for Differentials for the 1970 Buick Electra is $186.14. 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 1990. The following model years are the most popular for Differential purchases: 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, and 1982.

What are the cheapest Differentials for my 1970 Buick Electra?

The cheapest 1970 Buick Electra Differentials we carry are:

Motive Gear Differential Crush Sleeve, 9785792 (10715252) – $2.79
Motive Gear Ring Gear Bolt, 14066913 (20520168) – $2.99
Motive Gear Differential Pinion Seal, 2043 (10751056) – $3.99
"Yukon Gear 3/8"" Ring Gear Bolt Washer For GM 12 Bolt Car & Truck, 8.2 Bop & More, 33347" (11642511) – $4.99
Motive Gear Differential Crush Sleeve, 3954480 (20520217) – $5.99

Does Advance Auto Parts sell Differentials for any other 1970 Buick models?

Yes. We stock Differentials for 7 other popular 1970 Buick models. Some of the most popular are 1970 LeSabre Differentials, 1970 Skylark Differentials, 1970 Riviera Differentials, 1970 Estate Wagon Differentials, and 1970 GS Differentials.

What types of Differentials do you sell for my 1970 Buick Electra?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1970 Buick Electra:

Can I get help with 1970 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.

1970 Buick Electra Differentials

Motive Gear – Motive Gear Differential Mini Spool, MS12C (Part No.MS12C)

Powertrax – Powertrax Differential Lock Assembly, 1921-LR (Part No.1921-LR)

USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 37054 (Part No.37054)

Dorman – Help – Dorman – Help Pinion Crush Sleeves, 81058 (Part No.81058)

Yukon Gear – Yukon Gear Pinion Nut, 33152 (Part No.33152)

Powertrax – Powertrax Differential Lock Assembly, 9207883005 (Part No.9207883005)

Yukon Gear – "Yukon Gear Redi Sleeve for GM 8.5"", 9.5"" & 8.2"" BOP Yokes, 30229" (Part No.30229)

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Dorman – Dorman Rear Axle Shaft, Left Or Right, 630-114A (Part No.630-114A)

National – National Tapered Roller Bearing Cone, M804049 (Part No.M804049)

Yukon Gear – Yukon Gear Ring Gear Bolt, 33049 (Part No.33049)

USA Standard Gear – "USA Standard Gear Pinion Installation Kit For ’82-’99 GM 7.5"" & 7.625"", 60010" (Part No.60010)

Yukon Gear – "Yukon Gear Yoke for GM 7.5"" and 7.625"" (Mech 3R) In A Triple Lip Design, 41088" (Part No.41088)

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

Yukon Gear – "Yukon Gear Chrome Cover for 7.5"" GM, 32014" (Part No.32014)

USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39024 (Part No.39024)

Richmond Gear – Richmond Gear Differential Bearing Kit, 29-0013-1 (Part No.29-0013-1)

Yukon Gear – "Yukon Gear Bearing Install Kit for GM 8.5"" Differential, 11067" (Part No.11067)

Driveworks – Driveworks Tapered Roller Bearing, S-LM-603012 (Part No.S-LM-603012)

Mr. Gasket – Mr. Gasket Differential Cover Gasket, 84 (Part No.84)

USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39027 (Part No.39027)

Yukon Gear – "Yukon Gear Bearing Race Driver for GM 7.5"" and 7.6"" Differentials, 56016" (Part No.56016)

Yukon Gear – "Yukon Gear Pinion Depth Shim Kit for Toyota8"", GM 7.5"", 8.2"" & 12 Bolt Truck, 55064" (Part No.55064)

Yukon Gear – "Yukon Gear 3/8"" Ring Gear Bolt Washer For GM 12 Bolt Car & Truck, 8.2 Bop & More, 33347" (Part No.33347)

USA Standard Gear – "USA Standard Gear Ring & Pinion Gear Set For GM 7.5"" In A 3.42 Ratio, 36195" (Part No.36195)

Motive Gear – Motive Gear Differential Pinion Seal, 2043 (Part No.2043)

Powertrax – Powertrax Differential Lock Assembly, 1930-LR (Part No.1930-LR)

Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

Driveworks – Driveworks Tapered Roller Bearing, S-LM-603012 (Part No.S-LM-603012)

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Mr. Gasket – Mr. Gasket Differential Cover Gasket, 84 (Part No.84)

Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket, RDS 55009 (Part No.RDS 55009)

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

Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Yukon Gear – "Yukon Gear Chrome Cover for 8.2"" Buick, Oldsmobile, and Pontiac GM, 32015" (Part No.32015)