1978 Mazda B1800 Automatic Transmission Parts
Keep Your 1978 Mazda B1800 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 1978 Mazda B1800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including 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.
Competitive Prices and Extensive Inventory
The average price for a 1978 Mazda B1800 Automatic Transmission Part at Advance Auto Parts is around $39.49, with a range that starts at $24.99 and goes up to $53.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Vacuum Modulator and Automatic Transmission Modulator Valve start at just $24.99 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 Transmission Bearings and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1978 Mazda B1800 in peak condition, inside and out.
Find Your Specific 1978 Mazda B1800 Automatic Transmission Parts
Looking for the perfect Automatic Transmission Part for your 1978 Mazda B1800? 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 Mazda B1800. Whether you’re driving a 1978 model or another popular model year like
1977, 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 1978 Mazda B1800 Automatic Transmission Parts
Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMA1002)
from
$53.99
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:
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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.
Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-30)
from
$24.99
Fully adjustable vacuum modulator to maintain accurate shift points.
Product Features:
See More
Product Features:
- Meets or exceeds OE fit, form and function
Popular 1978 Mazda B1800 Automatic Transmission Parts Categories
Most Popular Transmission Modulator Valves for 1978 Mazda B1800s
Enhance your 1978 Mazda B1800 with one of the 2 Transmission Modulator Valves we have in stock, starting at just $24.99.
Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMA1002)
from
$53.99
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:
See More
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.
Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-30)
from
$24.99
Fully adjustable vacuum modulator to maintain accurate shift points.
Product Features:
See More
Product Features:
- Meets or exceeds OE fit, form and function
FAQs for 1978 Mazda B1800 Automatic Transmission Parts
What are the best-selling Automatic Transmission Parts for 1978 Mazda B1800s?
Out of 2 Automatic Transmission Parts that fit 1978 Mazda B1800s, the following parts are the top sellers:
- Automatic Transmission Vacuum Modulator (3570401) – $24.99
- Automatic Transmission Modulator Valve (12521078) – $53.99
What’s the price range for 1978 Mazda B1800 Automatic Transmission Parts?
The prices of Automatic Transmission Parts for the 1978 Mazda B1800 range from $24.99 up to $53.99 for the most premium parts.
What is the average price of an Automatic Transmission Part for a 1978 Mazda B1800?
The average price for Automatic Transmission Parts for the 1978 Mazda B1800 is $39.49. 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.
What are the cheapest Automatic Transmission Parts for my 1978 Mazda B1800?
The cheapest 1978 Mazda B1800 Automatic Transmission Parts we carry are:
- Automatic Transmission Vacuum Modulator (3570401) – $24.99
- Automatic Transmission Modulator Valve (12521078) – $53.99
Does Advance Auto Parts sell Automatic Transmission Parts for any other 1978 Mazda models?
Yes. We stock Automatic Transmission Parts for 3 other popular 1978 Mazda models. Some of the most popular are 1978 GLC Automatic Transmission Parts, 1978 Cosmo Automatic Transmission Parts, 1978 RX-3 Automatic Transmission Parts, and 1978 RX-4 Automatic Transmission Parts.
What types of Automatic Transmission Parts do you sell for my 1978 Mazda B1800?
We currently have just 1 Automatic Transmission Part in stock for a 1978 Mazda B1800, and as of 3/1/26, it is a Transmission Modulator Valve.
Can I get help with 1978 Mazda B1800 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 Mazda Automatic Transmission Parts and more.
What is your return policy for Mazda B1800 Automatic Transmission Parts?
Advance Auto Parts keeps returns simple. For new Mazda B1800 Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.