1999 Pontiac Grand Prix Automatic Transmission Parts

Keep Your 1999 Pontiac Grand Prix 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 1999 Pontiac Grand Prix looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Solenoids, Automatic Transmission Shift Solenoids, 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 and Dorman. For example, Pro-King Automatic Transmission Parts start at just $33.99 with an average 4.1 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 26 reviews and a solid 5 star average, you can shop with confidence knowing other Pontiac Grand Prix owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1999 Pontiac Grand Prix Automatic Transmission Part at Advance Auto Parts is around $372.78, with a range that starts at $10.99 and goes up to $2,425.00. With 13 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Brake and Clutch Bushings, Transmission Shift Interlock Solenoid, and ATHARNESS VSS REPR start at just $10.99 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 1999 Pontiac Grand Prix in peak condition, inside and out.

Essential 1999 Pontiac Grand Prix Automatic Transmission Parts

Spartan – Automatic Transmission Assembly; GM FWD 4T65E 4-Speed (Part No.4707A-FL)

Automatic Transmission Assembly; GM FWD 4T65E 4-Speed

from

$2413.00
Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.

Product Features:
  • Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
  • If we have important installation information it will be included on tags or in the paperwork packaged with your transmission.
  • Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
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Spartan – Automatic Transmission Assembly; GM FWD 4T65E 4-Speed (Part No.4789A-JZ)

Automatic Transmission Assembly; GM FWD 4T65E 4-Speed

from

$2417.00
Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.

Product Features:
  • Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
  • If we have important installation information it will be included on tags or in the paperwork packaged with your transmission.
  • Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
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Spartan – Automatic Transmission Assembly; GM FWD 4T65E 4-Speed (Part No.4733A-JZ)

Automatic Transmission Assembly; GM FWD 4T65E 4-Speed

from

$2613.00
Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.

Product Features:
  • Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
  • If we have important installation information it will be included on tags or in the paperwork packaged with your transmission.
  • Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
See More

Shift Pro by ETE – 4T65E Automatic Transmission Assembly (Part No.T280494)

4T65E Automatic Transmission Assembly

from

$2104.99
At Shift Pro Inc, fully remanufactured transmissions go beyond the name. So, what’s in that name to start? Pro Engineering: your transmission has been re-engineered to meet or exceed OE standards for tolerances, durability, and quality. Pro Performance: upgraded components and a fully remanufactured torque converter add to enhanced durability over your transmission’s lifetime. Pro Performance: hot-, cold-, load-, and simulated road-tested on custom dynamometers, your transmission is ready to go, wherever you’re headed.

Product Features:
  • Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
  • All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
  • During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
  • All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
  • Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
  • No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
  • Product might not be available in all states due to local laws.
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Pro-King – Automatic Transmission Solenoid (Part No.52-0203)

Automatic Transmission Solenoid

from

$34.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • Quick Link Splice Connectors
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Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4934)

Automatic Transmission Control Solenoid

from

$23.99
An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Precision-wound coated copper windings increase product durability and life cycle.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure product reliability, every time.
See More

ATP – AT CONTR SOLENOID (Part No.SE-1)

AT CONTR SOLENOID

from

$111.99
AT CONTR SOLENOID

Pro-King – Automatic Transmission Solenoid (Part No.52-0216)

Automatic Transmission Solenoid

from

$28.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • OE Replacement
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Dorman – Help – Brake and Clutch Bushings (Part No.74016)

Brake and Clutch Bushings

from

$10.99
This brake pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this brake pedal bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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ATP – AT FRT PUMP BUSHING (Part No.CB-30)

AT FRT PUMP BUSHING

from

$11.99
AT FRT PUMP BUSHING

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

AT FRT PUMP BUSHING

from

$10.99
AT FRT PUMP BUSHING

Dorman – Clutch Pilot Bushing (Part No.690-014.1)

Clutch Pilot Bushing

from

$7.29
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Transmission Shift Interlock Solenoid (Part No.924-975)

Transmission Shift Interlock Solenoid

from

$96.99
This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles
  • Ideal solution – this solenoid is a reliable replacement for an original part that is damaged or has failed due to fatigue, excessive heat or electrical current
  • Durable construction – this solenoid is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ATP – AT MODULATOR VALVE (Part No.JX-76)

AT MODULATOR VALVE

from

$48.99
AT MODULATOR VALVE

B & M – Modulator (Part No.20234)

Modulator

from

$48.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
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ATP – AT MODULATOR VALVE (Part No.JX-66)

AT MODULATOR VALVE

from

$17.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

from

$34.49
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

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
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ATP – ATHARNESS VSS REPR (Part No.JE-31)

ATHARNESS VSS REPR

from

$183.99
ATHARNESS VSS REPR

ATP – ATHARNESS VSS REPR (Part No.JE-24)

ATHARNESS VSS REPR

from

$119.99
ATHARNESS VSS REPR

ATP – AT/HARNESS VSS REPR (Part No.JE-15)

AT/HARNESS VSS REPR

from

$48.99
AT/HARNESS VSS REPR

ATP – ATHARNESS VSS REPR (Part No.JE-27)

ATHARNESS VSS REPR

from

$105.99
ATHARNESS VSS REPR

ATP – ATP Automatic Transmission Control Solenoid (Lock-Up) (Part No.CE-1)

ATP Automatic Transmission Control Solenoid (Lock-Up)

from

$61.99
ATP Automatic Transmission Control Solenoid (Lock-Up)

ATP – Shift Solenoid (Part No.JE-54)

Shift Solenoid

from

$43.99
Shift Solenoid

Most Popular Transmission Solenoids for 1999 Pontiac Grand Prixes

Enhance your 1999 Pontiac Grand Prix with one of the 2 Transmission Solenoids we have in stock, starting at just $23.99.

Pro-King – Automatic Transmission Solenoid (Part No.52-0216)

Automatic Transmission Solenoid

from

$28.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • OE Replacement
See More

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4986)

Automatic Transmission Control Solenoid

from

$23.99
An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Precision-wound coated copper windings increase product durability and life cycle.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure product reliability, every time.
See More

Best-Selling 1999 Pontiac Grand Prix Automatic Transmission Shift Solenoid

Upgrade your Grand Prix with our best-selling Automatic Transmission Shift Solenoid with a 5 Starts rating across 1 review.

ATP – Shift Solenoid (Part No.JE-54)

Shift Solenoid

from

$43.99
Shift Solenoid

Top-Quality Transmission Modulator Valves for 1999 Pontiac Grand Prixes

Choose a high-quality OEM or aftermarket Transmission Modulator Valve for Pontiac Grand Prixes and enjoy top-notch performance from $33.99.

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

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.JX-70)

AT MODULATOR VALVE

from

$46.99
AT MODULATOR VALVE

Our Top Pick for a 1999 Pontiac Grand Prix Shift Interlock Solenoid

Invest in a durable Shift Interlock Solenoid for your 1999 Pontiac, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – Transmission Shift Interlock Solenoid (Part No.924-975)

Transmission Shift Interlock Solenoid

from

$96.99
This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles
  • Ideal solution – this solenoid is a reliable replacement for an original part that is damaged or has failed due to fatigue, excessive heat or electrical current
  • Durable construction – this solenoid is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Our Transmission Bushings for 1999 Pontiac Grand Prixes

Make a smart move for your 1999 Pontiac Grand Prix with our Transmission Bushing for $10.99.

Dorman – Help – Brake and Clutch Bushings (Part No.74016)

Brake and Clutch Bushings

from

$10.99
This brake pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this brake pedal bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Top-Rated Automatic Transmission Part Brands For Your 1999 Pontiac Grand Prix

When it comes to finding the perfect Automatic Transmission Part for your 1999 Pontiac Grand Prix, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Automatic Transmission Part brands including Dorman and Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $33.99. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1999 Pontiac Grand Prix, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1999 Pontiac Grand Prix Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1999 Pontiac Grand Prix, Advance Auto Parts has exactly what you need with our selection of Dorman Automatic Transmission Parts. We have 1 Dorman Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $96.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Dorman Automatic Transmission Parts for the 1999 Pontiac Grand Prix come highly rated, with over 4 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Transmission Shift Interlock Solenoid
from $96.99
(4)
Transmission Shift Interlock Solenoid
“Works great.”

Top-Quality Pro-King 1999 Pontiac Grand Prix Automatic Transmission Parts

For those in search of a high-quality Automatic Transmission Part for their 1999 Pontiac Grand Prix, Advance Auto Parts offers a great selection of Pro-King Automatic Transmission Parts. With 1 Pro-King Automatic Transmission Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Automatic Transmission Parts start at just $33.99, giving you a range of options to suit your budget. Backed by over 11 customer ratings and an average rating of 4.1 stars, Pro-King Automatic Transmission Parts provide both reliability and excellent performance. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Automatic Transmission Vacuum Modulator
from $33.99
(11)
Automatic Transmission Vacuum Modulator
“I have a 1988 Buick Reatta that recently begun to fail to shift. After trying things such as changing the filter and fluid, we eventually were recomme”

FAQs for 1999 Pontiac Grand Prix Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1999 Pontiac Grand Prixes?

Out of 13 Automatic Transmission Parts that fit 1999 Pontiac Grand Prixes, the following parts are the top sellers:

What’s the price range for 1999 Pontiac Grand Prix Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1999 Pontiac Grand Prix range from $10.99 up to $2,425.00 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1999 Pontiac Grand Prix?

The average price for Automatic Transmission Parts for the 1999 Pontiac Grand Prix is $372.78. 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 Grand Prix model years?

Yes, we carry Automatic Transmission Parts for 45 model years of Pontiac Grand Prixes between 1962 and 2008. The following model years are the most popular for Automatic Transmission Part purchases: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Automatic Transmission Parts for my 1999 Pontiac Grand Prix?

The cheapest 1999 Pontiac Grand Prix Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1999 Pontiac models?

What are the top-rated Automatic Transmission Parts that fit the 1999 Pontiac Grand Prix?

Based on 26 reviews by customers, our 1999 Pontiac Grand Prix Automatic Transmission Parts have an average customer rating of 5 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1999 Pontiac Grand Prix and their top-rated products:

What types of Automatic Transmission Parts do you sell for my 1999 Pontiac Grand Prix?

As of 11/2/25, these are some of the most in-demand types of Automatic Transmission Parts for a 1999 Pontiac Grand Prix:

Can I get help with 1999 Pontiac Grand Prix 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 Grand Prix Automatic Transmission Parts?

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