1990 Mercury Colony Park Performance Transmissions

Keep Your 1990 Mercury Colony Park in Top Shape with a Quality Performance Transmission

When it comes to maintaining or upgrading your 1990 Mercury Colony Park, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Transmission for your Colony Park. We currently carry a top Performance Transmission in stock that is built to last. Whether you’re replacing a damaged Performance Transmission or looking to upgrade, our selection for the 1990 Mercury Colony Park ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Distributors and Performance Ignition Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1990 Mercury Colony Park running smoothly and looking great.

Essential 1990 Mercury Colony Park Performance Transmissions

B & M – Shift Improver Kit, 67-91 C6 Transmission (Part No.40262)

Shift Improver Kit, 67-91 C6 Transmission

from

$77.99
The B&M Shift Improver kit, is the easiest way to get the performance you want out of your transmission. A few simple modifications and your transmission will shift fast, firm and live longer.

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
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B & M – Transmission Shift Kit (Part No.40227)

Transmission Shift Kit

from

$208.99
Transpak – Ford, Lincoln, Mercury – 1980 to 1992 AOD (excludes 1992 and later with electronic shift). Recalibrate your automatic transmission for optimum performance. Select the mode that best suits your application. Improves transmission life. Transmission removal not required. The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1 Heavy Duty – For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2 Hi-Performance Street – For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.

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
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Most Popular Performance Transmission Shift Kit for 1990 Mercury Colony Parks

Enhance your 1990 Mercury Colony Park with this popular Performance Transmission Shift Kit we have in stock, for $208.99.

B & M – Transmission Shift Kit (Part No.40227)

Transmission Shift Kit

from

$208.99
Transpak – Ford, Lincoln, Mercury – 1980 to 1992 AOD (excludes 1992 and later with electronic shift). Recalibrate your automatic transmission for optimum performance. Select the mode that best suits your application. Improves transmission life. Transmission removal not required. The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1 Heavy Duty – For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2 Hi-Performance Street – For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.

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
See More

FAQs for 1990 Mercury Colony Park Performance Transmissions

What’s the price range for 1990 Mercury Colony Park Performance Transmissions?

We currently have just one Performance Transmissions for the 1990 Mercury Colony Park in stock: Transmission Shift Kit and it costs $208.99.

Does Advance Auto Parts sell Performance Transmissions for other Mercury Colony Park model years?

Yes, we carry Performance Transmissions for 6 model years of Mercury Colony Parks between 1967 and 1991. The following model years are the most popular for Performance Transmission purchases: 1991, 1989, 1988, 1987, 1969, 1968, and 1967.

Does Advance Auto Parts sell Performance Transmissions for any other 1990 Mercury models?

Yes. We stock Performance Transmissions for 1 other popular 1990 Mercury models. Some of the most popular are 1990 Cougar Performance Transmissions and 1990 Grand Marquis Performance Transmissions.

What are the top-rated Performance Transmissions that fit the 1990 Mercury Colony Park?

The one 1990 Mercury Colony Park Performance Transmission we have in stock is the Transmission Shift Kit. It is rated 1 stars and costs $208.99.

What types of Performance Transmissions do you sell for my 1990 Mercury Colony Park?

We currently have just 1 Performance Transmission in stock for a 1990 Mercury Colony Park, and as of 11/2/25, it is a Performance Transmission Shift Kit.

Can I get help with 1990 Mercury Colony Park Performance Transmission orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Performance Transmissions and more.

What is your return policy for Mercury Colony Park Performance Transmissions?

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