1973 Pontiac GTO Automatic Transmission Parts
Keep Your 1973 Pontiac GTO in Top Shape with Quality Automatic Transmission Parts
Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 1973 Pontiac GTO looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Modulator Valves, Detent Cables, and Transmission Bushings. 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 Parts from Trusted Brands
Looking for a reliable Automatic Transmission Part? We’ve got you covered with options from brands you know and trust like Pro-King. For example, Pro-King Automatic Transmission Parts start at just $21.99 with an average 4.0 star rating. With over 26 reviews and a solid 3.8 star average, you can shop with confidence knowing other Pontiac GTO owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1973 Pontiac GTO Automatic Transmission Part at Advance Auto Parts is around $50.92, with a range that starts at $11.79 and goes up to $132.99. With 10 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like ATP AT MODULATOR VALVE, JX-76, ATP AT MODULATOR VALVE, JX-66, and ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-754 start at just $21.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Part, 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 1973 Pontiac GTO in peak condition, inside and out.
Find Your Specific 1973 Pontiac GTO Automatic Transmission Parts
Looking for the perfect Automatic Transmission Part for your 1973 Pontiac GTO? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your Pontiac GTO. Whether you’re driving a 1973 model or another popular model year like
1967,
1968,
1969,
1970,
1971,
1972,
2004,
2005, and
2006, we’ve got you covered. Purchasing Automatic Transmission Parts 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 Parts that fit your vehicle.
Essential 1973 Pontiac GTO Automatic Transmission Parts
ATP – ATP Automatic Transmission Detent Cable, Y-104 (Part No.Y-104)
from
$27.49
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.
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ATP – ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-754 (Part No.Y-754)
from
$54.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.
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B & M – B & M Aluminum Braided Dip Stick, Fits Th-400 Transmission, 22166 (Part No.22166)
from
$132.99
Dress up your street rod with this stainless steel braided dipstick featuring a billet aluminum knob with an o-ring for a leak proof seal. The dipstick fits GM TH400 automatic transmissions and mounts to the Bell housing. The handle has the B&M logo laser etched on the top showing everyone you appreciate quality.
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B & M – B & M Modulator, 20234 (Part No.20234)
from
$51.99
The B&M vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.
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ATP – ATP AT MODULATOR VALVE, JX-76 (Part No.JX-76)
from
$51.99
ATP AT MODULATOR VALVE, JX-76. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-33 (Part No.MD-33)
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-28 (Part No.MD-28)
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-48 (Part No.MD-48)
Carquest Premium – Carquest Automatic Transmission Modulator Valve, VMC1051 (Part No.VMC1051)
from
$66.99
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.
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ATP – ATP Automatic Transmission Band (2Nd & 4Th), CX-42 (Part No.CX-42)
ATP – ATP Automatic Transmission Band (Front), JX-58 (Part No.JX-58)
ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)
B & M – B & M Kickdown Switch Kit For Th400 Transmission, 20297 (Part No.20297)
from
$103.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.
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Popular 1973 Pontiac GTO Automatic Transmission Parts Categories
Most Popular Transmission Modulator Valves for 1973 Pontiac GTOs
Enhance your 1973 Pontiac GTO with one of the 4 Transmission Modulator Valves we have in stock, starting at just $21.99.
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-48 (Part No.MD-48)
B & M – B & M Modulator, 20234 (Part No.20234)
from
$51.99
The B&M vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.
See More
ATP – ATP AT MODULATOR VALVE, JX-76 (Part No.JX-76)
from
$51.99
ATP AT MODULATOR VALVE, JX-76. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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ATP – ATP AT MODULATOR VALVE, JX-66 (Part No.JX-66)
from
$21.99
ATP AT MODULATOR VALVE, JX-66. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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Best-Selling 1973 Pontiac GTO Detent Cables
Upgrade your GTO with one of our 2 best-selling Detent Cables.
ATP – ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-754 (Part No.Y-754)
from
$54.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.
See More
ATP – ATP Automatic Transmission Detent Cable, Y-104 (Part No.Y-104)
from
$27.49
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.
See More
Top-Quality Transmission Bushings for 1973 Pontiac GTOs
Choose a high-quality OEM or aftermarket Transmission Bushing for Pontiac GTOs and enjoy top-notch performance from $11.79.
ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)
Our Top Pick for a 1973 Pontiac GTO Transmission Dipstick
Invest in a
durable Transmission Dipstick for your 1973 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.
B & M – B & M Aluminum Braided Dip Stick, Fits Th-400 Transmission, 22166 (Part No.22166)
from
$132.99
Dress up your street rod with this stainless steel braided dipstick featuring a billet aluminum knob with an o-ring for a leak proof seal. The dipstick fits GM TH400 automatic transmissions and mounts to the Bell housing. The handle has the B&M logo laser etched on the top showing everyone you appreciate quality.
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Our Transmission Bands for 1973 Pontiac GTOs
Make a smart move for your 1973 Pontiac GTO with our Transmission Band for $29.99.
ATP – ATP Automatic Transmission Band (Front), JX-58 (Part No.JX-58)
Top-Rated Automatic Transmission Part Brands For Your 1973 Pontiac GTO
When it comes to finding the perfect Automatic Transmission Part for your 1973 Pontiac GTO, 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 Part brands including Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $21.99. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1973 Pontiac GTO, providing peace of mind with parts that meet or exceed OEM standards.
Popular Pro-King 1973 Pontiac GTO Automatic Transmission Parts
If you’re looking for a top-quality Automatic Transmission Part for your 1973 Pontiac GTO, Advance Auto Parts has exactly what you need with our selection of Pro-King Automatic Transmission Parts. We have 1 Pro-King Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $21.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Pro-King Automatic Transmission Parts for the 1973 Pontiac GTO come highly rated, with over 11 customer reviews and an impressive average rating of 4.0 stars. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$21.99
(11)
Pro-King Automatic Transmission Vacuum Modulator, MD-48
“Part was in stock, price was good.”
FAQs for 1973 Pontiac GTO Automatic Transmission Parts
What are the best-selling Automatic Transmission Parts for 1973 Pontiac GTOs?
Out of 10 Automatic Transmission Parts that fit 1973 Pontiac GTOs, the following parts are the top sellers:
- ATP AT MODULATOR VALVE, JX-76 (11239048) – $51.99
- ATP AT MODULATOR VALVE, JX-66 (11239193) – $21.99
- ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-754 (10087859) – $54.99
What’s the price range for 1973 Pontiac GTO Automatic Transmission Parts?
The prices of Automatic Transmission Parts for the 1973 Pontiac GTO range from $11.79 up to $132.99 for the most premium parts.
What is the average price of an Automatic Transmission Part for a 1973 Pontiac GTO?
The average price for Automatic Transmission Parts for the 1973 Pontiac GTO is $50.92. Keep in mind the variety of part types within our Automatic Transmission Part 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 Parts for other Pontiac GTO model years?
What are the cheapest Automatic Transmission Parts for my 1973 Pontiac GTO?
The cheapest 1973 Pontiac GTO Automatic Transmission Parts we carry are:
- ATP Automatic Transmission Front Pump Bushing, CB-4 (11237261) – $11.79
- Pro-King Automatic Transmission Vacuum Modulator, MD-48 (5152976) – $21.99
- ATP AT MODULATOR VALVE, JX-66 (11239193) – $21.99
- ATP Automatic Transmission Detent Cable, Y-104 (3925188) – $27.49
- ATP Automatic Transmission Band (Front), JX-58 (11237524) – $29.99
Does Advance Auto Parts sell Automatic Transmission Parts for any other 1973 Pontiac models?
Yes. We stock Automatic Transmission Parts for 8 other popular 1973 Pontiac models. Some of the most popular are 1973 Grand Prix Automatic Transmission Parts, 1973 Bonneville Automatic Transmission Parts, 1973 Firebird Automatic Transmission Parts, 1973 Grand Am Automatic Transmission Parts, and 1973 LeMans Automatic Transmission Parts.
What are the top-rated Automatic Transmission Parts that fit the 1973 Pontiac GTO?
The one 1973 Pontiac GTO Automatic Transmission Part we have in stock is the ATP Automatic Transmission Front Pump Bushing, CB-4. It costs $11.79.
What types of Automatic Transmission Parts do you sell for my 1973 Pontiac GTO?
As of 8/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1973 Pontiac GTO:
Can I get help with 1973 Pontiac GTO Automatic Transmission Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Automatic Transmission Parts and more.
What is your return policy for Pontiac GTO Automatic Transmission Parts?
Advance Auto Parts keeps returns simple. For new Pontiac GTO Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.