1973 Mercury Montego Automatic Transmission Parts

Keep Your 1973 Mercury Montego 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 Mercury Montego looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Fluid Filler Tube Seals, Transmission Bands, and Transmission Modulator Valves. 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 $40.99 with an average 4.1 star rating. With over 168 reviews and a solid 5 star average, you can shop with confidence knowing other Mercury Montego owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 Mercury Montego Automatic Transmission Part at Advance Auto Parts is around $43.91, with a range that starts at $3.99 and goes up to $94.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Vacuum Modulator, Automatic Transmission Vacuum Modulator, and AT MODULATOR VALVE start at just $38.99 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 Mercury Montego in peak condition, inside and out.

Essential 1973 Mercury Montego Automatic Transmission Parts

ATP – AUTO TRANS BAND (Part No.FX-124)

AUTO TRANS BAND

from

$27.99
AUTO TRANS BAND

ATP – AUTO TRANS BAND (Part No.FX-174)

AUTO TRANS BAND

from

$94.99
AUTO TRANS BAND

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1048)

Automatic Transmission Modulator Valve

from

$33.49
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.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1042)

Automatic Transmission Modulator Valve

from

$38.99
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.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1025)

Automatic Transmission Modulator Valve

from

$32.49
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.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-23)

Automatic Transmission Vacuum Modulator

from

$40.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

ATP – AT MODULATOR VALVE (Part No.FX-102)

AT MODULATOR VALVE

from

$40.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-18)

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

ATP – AT MODULATOR VALVE (Part No.FX-194)

AT MODULATOR VALVE

from

$48.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.FX-80)

AT MODULATOR VALVE

from

$43.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-36)

Automatic Transmission Vacuum Modulator

from

$38.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

from

$3.99
AT SOLENOID SEAL

Most Popular Automatic Transmission Fluid Filler Tube Seal for 1973 Mercury Montegos

Enhance your 1973 Mercury Montego with this popular Automatic Transmission Fluid Filler Tube Seal we have in stock, for $3.99.

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

from

$3.99
AT SOLENOID SEAL

Best-Selling 1973 Mercury Montego Transmission Bands

Upgrade your Montego with one of our 2 best-selling Transmission Bands.

ATP – AUTO TRANS BAND (Part No.FX-174)

AUTO TRANS BAND

from

$94.99
AUTO TRANS BAND

ATP – AUTO TRANS BAND (Part No.FX-124)

AUTO TRANS BAND

from

$27.99
AUTO TRANS BAND

Top-Quality Transmission Modulator Valves for 1973 Mercury Montegos

Choose a high-quality OEM or aftermarket Transmission Modulator Valve for Mercury Montegos and enjoy top-notch performance from $32.49.

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-23)

Automatic Transmission Vacuum Modulator

from

$40.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

ATP – AT MODULATOR VALVE (Part No.FX-194)

AT MODULATOR VALVE

from

$48.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-36)

Automatic Transmission Vacuum Modulator

from

$38.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
See More

ATP – AT MODULATOR VALVE (Part No.FX-80)

AT MODULATOR VALVE

from

$43.99
AT MODULATOR VALVE

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1025)

Automatic Transmission Modulator Valve

from

$32.49
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.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Top-Rated Automatic Transmission Part Brands For Your 1973 Mercury Montego

When it comes to finding the perfect Automatic Transmission Part for your 1973 Mercury Montego, 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 4.1 stars) and competitive prices, as low as $40.99. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1973 Mercury Montego, providing peace of mind with parts that meet or exceed OEM standards.

Popular Pro-King 1973 Mercury Montego Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1973 Mercury Montego, 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 $40.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Pro-King Automatic Transmission Parts for the 1973 Mercury Montego come highly rated, with over 2 customer reviews and an impressive average rating of 4.1 stars. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Automatic Transmission Vacuum Modulator
from $40.99
(2)
Automatic Transmission Vacuum Modulator
“C6 Ford.”

FAQs for 1973 Mercury Montego Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1973 Mercury Montegos?

Out of 8 Automatic Transmission Parts that fit 1973 Mercury Montegos, the following parts are the top sellers:

What’s the price range for 1973 Mercury Montego Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1973 Mercury Montego range from $3.99 up to $94.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1973 Mercury Montego?

The average price for Automatic Transmission Parts for the 1973 Mercury Montego is $43.91. 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 Mercury Montego model years?

Yes, we carry Automatic Transmission Parts for 10 model years of Mercury Montegos between 1968 and 2007. The following model years are the most popular for Automatic Transmission Part purchases: 2007, 2006, 2005, 1976, 1975, 1974, 1972, 1971, and 1970.

What are the cheapest Automatic Transmission Parts for my 1973 Mercury Montego?

The cheapest 1973 Mercury Montego Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1973 Mercury models?

What are the top-rated Automatic Transmission Parts that fit the 1973 Mercury Montego?

Based on 168 reviews by customers, our 1973 Mercury Montego Automatic Transmission Parts have an average customer rating of 5 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1973 Mercury Montego and their top-rated products:

What types of Automatic Transmission Parts do you sell for my 1973 Mercury Montego?

As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Parts for a 1973 Mercury Montego:

Can I get help with 1973 Mercury Montego 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 Mercury Automatic Transmission Parts and more.

What is your return policy for Mercury Montego Automatic Transmission Parts?

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