1970 Buick Electra Automatic Transmission Kits
Keep Your 1970 Buick Electra 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 1970 Buick Electra looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Shift Kits, Transmission Master Repair Kits, and Transmission Rebuild 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.
Top-Rated Automatic Transmission Kits from Trusted Brands
Looking for a reliable Automatic Transmission Kit? We’ve got you covered with options from brands you know and trust like Pro-King. For example, Pro-King Automatic Transmission Kits start at just $228.99 with an average 4.1 star rating. With over 4 reviews and a solid 4 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 Automatic Transmission Kit at Advance Auto Parts is around $213.29, with a range that starts at $72.99 and goes up to $499.99. With 10 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Basic Rebuild Kit, AT MASTER REPAIR KIT, and AT OVERHAUL KIT start at just $76.99 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 1970 Buick Electra in peak condition, inside and out.
Find Your Specific 1970 Buick Electra Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1970 Buick Electra? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Kits, ensuring durability and a precise fit for your Buick Electra. Whether you’re driving a 1970 model or another popular model year like
1979,
1980,
1981,
1982,
1983,
1984,
1985,
1988, and
1989, we’ve got you covered. Purchasing Automatic Transmission Kits 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 Automatic Transmission Kits that fit your vehicle.
Essential 1970 Buick Electra Automatic Transmission Kits
ATP – AT OVERHAUL KIT (Part No.SGS-28)
from
$96.99
AT OVERHAUL KIT
B & M – Master Overhaul Kit, TH350 Transmission (Part No.21042)
from
$376.99
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:
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
ATP – AT BANNER KIT (Part No.SM-11)
from
$193.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.JGS-52)
from
$76.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.SGS-27)
from
$83.99
AT OVERHAUL KIT
ATP – AT BANNER KIT (Part No.JM-10)
from
$168.99
AT BANNER KIT
ATP – AT MASTER REPAIR KIT (Part No.SM-9)
from
$259.99
AT MASTER REPAIR KIT
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)
from
$228.99
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:
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Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-40)
from
$271.99
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:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-864)
from
$131.99
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:
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Product Features:
- Does not include steels or filter
B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)
from
$499.99
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:
See More
Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
from
$253.99
AT MASTER REPAIR KIT
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)
from
$141.99
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:
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Product Features:
- Does not include steels or filter
ATP – AUTOMATIC TRANS PART (Part No.CMS-23)
from
$352.99
AUTOMATIC TRANS PART
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)
from
$256.99
AT MSTR REP KIT PLUS
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-828)
from
$93.99
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:
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Product Features:
- Does not include steels or filter
ATP – AT SHIFT KIT (Part No.JK-1)
from
$75.99
AT SHIFT KIT
ATP – AT SHIFT KIT (Part No.SK-2)
from
$189.99
AT SHIFT KIT
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$162.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Shift Improver Kit, 82-93 TH700R4 (Part No.70239)
from
$85.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
from
$449.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
Product Features:
See More
Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$72.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transpak For 68-81 TH 350 Transmission (Part No.30228)
from
$162.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
B & M – Transpak (Part No.30235)
from
$174.99
Shift Improver Kits – Buick, Chevrolet, GMC, Olds, Pontiac – 1968 to 1981 TH-350 and M38 Application: 1968 to 1981 TH-350 and M38 (for TH-350C use Transpak # 30235) Recalibrate your automatic transmission for optimum performance and extended life! Provides crisp shifts on any stock automatic transmissions. Elimination of soft sluggish shifts, shift overlap, and excess wear on clutches and bands due to slippage. Improves transmission life. Transmission removal not required. The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisfied customers that have installed one in their transmissions! Stage 1 – Heavy Duty Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. Stage 2 – Street/Strip Provides very positive shifts for high performance street use or for competitive events. This model is for the enthusiast who wants the hardest, quickest possible shift.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
Popular 1970 Buick Electra Automatic Transmission Kits Categories
Most Popular Transmission Shift Kits for 1970 Buick Electras
Enhance your 1970 Buick Electra with one of the 4 Transmission Shift Kits we have in stock, starting at just $72.99.
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
from
$449.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
Product Features:
See More
Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$162.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
ATP – AT SHIFT KIT (Part No.JK-1)
from
$75.99
AT SHIFT KIT
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$72.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
Best-Selling 1970 Buick Electra Transmission Master Repair Kits
Upgrade your Electra with one of our 4 best-selling Transmission Master Repair Kits, earning an average 4 stars rating across 2 reviews.
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)
from
$228.99
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:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)
from
$141.99
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:
See More
Product Features:
- Does not include steels or filter
ATP – AT MASTER REPAIR KIT (Part No.JM-9)
from
$253.99
AT MASTER REPAIR KIT
B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)
from
$499.99
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:
See More
Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
Top-Quality Transmission Rebuild Kits for 1970 Buick Electras
Choose a high-quality OEM or aftermarket Transmission Rebuild Kit for Buick Electras and enjoy top-notch performance from $76.99.
ATP – AT BANNER KIT (Part No.JM-10)
from
$168.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.JGS-52)
from
$76.99
AT OVERHAUL KIT
Top-Rated Automatic Transmission Kit Brands For Your 1970 Buick Electra
When it comes to finding the perfect Automatic Transmission Kit for your 1970 Buick Electra, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Automatic Transmission Kit brands including Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.1 stars) and competitive prices, as low as $228.99. Purchasing a Automatic Transmission Kit 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 Pro-King 1970 Buick Electra Automatic Transmission Kits
If you’re looking for a top-quality Automatic Transmission Kit for your 1970 Buick Electra, Advance Auto Parts has exactly what you need with our selection of Pro-King Automatic Transmission Kits. We have 1 Pro-King Automatic Transmission Kits in stock for this fitment, all known for their durability and precision fit. With prices starting at just $228.99, you’ll find the perfect Automatic Transmission Kit for your needs and budget. Pro-King Automatic Transmission Kits for the 1970 Buick Electra come highly rated, with over 2 customer reviews and an impressive average rating of 4.1 stars. Choosing a Pro-King Automatic Transmission Kit from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$228.99
(2)
Automatic Transmission Deluxe Rebuild Kit
“Great kit except that it didn’t include all of the bushings. Also wish that it included the thrust washers (it didn’t day that it did) but anyone reb”
FAQs for 1970 Buick Electra Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1970 Buick Electras?
Out of 10 Automatic Transmission Kits that fit 1970 Buick Electras, the following parts are the top sellers:
- Automatic Transmission Basic Rebuild Kit (10254196) – $141.99
- AT MASTER REPAIR KIT (11238799) – $253.99
- AT OVERHAUL KIT (11238741) – $76.99
What’s the price range for 1970 Buick Electra Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1970 Buick Electra range from $72.99 up to $499.99 for the most premium parts.
What is the average price of an Automatic Transmission Kit for a 1970 Buick Electra?
The average price for Automatic Transmission Kits for the 1970 Buick Electra is $213.29. 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 Electra model years?
What are the cheapest Automatic Transmission Kits for my 1970 Buick Electra?
The cheapest 1970 Buick Electra Automatic Transmission Kits we carry are:
- Shift Improver Kit For 65-87 TH400 Transmission (6121209) – $72.99
- AT SHIFT KIT (11239173) – $75.99
- AT OVERHAUL KIT (11238741) – $76.99
- Automatic Transmission Basic Rebuild Kit (10254196) – $141.99
- Transpak For 65-87 TH400 Transmission (17130002) – $162.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1970 Buick models?
Yes. We stock Automatic Transmission Kits for 7 other popular 1970 Buick models. Some of the most popular are 1970 LeSabre Automatic Transmission Kits, 1970 Skylark Automatic Transmission Kits, 1970 Riviera Automatic Transmission Kits, 1970 Estate Wagon Automatic Transmission Kits, and 1970 GS Automatic Transmission Kits.
What are the top-rated Automatic Transmission Kits that fit the 1970 Buick Electra?
The one 1970 Buick Electra Automatic Transmission Kit we have in stock is the Shift Improver Kit For 65-87 TH400 Transmission. It costs $72.99.
What types of Automatic Transmission Kits do you sell for my 1970 Buick Electra?
As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Kits for a 1970 Buick Electra:
Can I get help with 1970 Buick Electra 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 Electra Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new Buick Electra Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.