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Remanufactured Mercury Transmissions – OEM Quality, Tested, and Warrantied

Get certified remanufactured Mercury transmissions built to OEM standards. Dyno tested, backed by warranty, and shipped fast across the U.S. for all Mercury models.

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(973) 917-3042EN
(973) 567-7055ES

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Why Choose Us

Why Choose iBidAuto Parts?

Industry-leading quality, warranty, and customer service

Warranty Protection

Up to 3-year warranty on all engines with nationwide coverage

Quality Tested

Every engine tested for compression, oil pressure, and performance

Fast Shipping

Nationwide shipping with 1-2 day processing time

Expert Support

Knowledgeable team to help find the perfect engine match

Remanufactured Mercury Transmissions You Can Depend On

Mercury vehicles are known for their smooth ride, refined handling, and solid Ford engineering. However, as transmissions age, issues like slipping, hard shifting, or fluid leaks can appear. Instead of replacing your vehicle, a remanufactured Mercury transmission offers a cost-effective, long-term solution that restores factory performance and reliability.

Unlike used or junkyard transmissions, remanufactured units are fully disassembled, cleaned, re-machined, and rebuilt using new OEM-grade components. Each transmission is dyno tested, electronically calibrated, and quality-checked to meet or exceed original manufacturing standards.

Whether you drive a Mercury Grand Marquis, Milan, Mountaineer, Mariner, Montego, or Sable, our remanufactured transmissions are designed to deliver seamless shifting and dependable power for years to come.

What Makes a Remanufactured Mercury Transmission Different?

A true remanufactured transmission is not a patch-up job. It’s a complete rebuild from the inside out — every major internal component is replaced or restored to OEM specification.

Key components rebuilt or replaced include:

  • Torque converter
  • Clutch packs & friction discs
  • Pump assemblies
  • Valve body and solenoids
  • Seals, gaskets, and O-rings
  • Planetary gear sets
  • Bearings and bushings

Once assembled, every transmission undergoes hydraulic pressure testing, leak testing, and full-cycle dyno validation to confirm smooth shifting and optimal fluid pressure under all load conditions.


Why Choose Remanufactured Over Used or Rebuilt?

Feature

Remanufactured Transmission

Used Transmission

Rebuilt Transmission

Testing

Dyno & electronic testing

None

Limited

Warranty

1–5 years

None

30–90 days

New Components

Fully replaced

None

Only failed parts

Fitment

VIN-matched

Unverified

Partial match

Lifespan

Like-new

Unknown

Variable

A remanufactured Mercury transmission restores your car’s performance at nearly half the cost of new OEM, making it a smart investment for both personal and fleet vehicles.

Warranty & Certification You Can Trust

All our Mercury transmissions are tested, certified, and backed by warranty. The remanufacturing process meets ISO 9001 and AERA machining standards, ensuring top-tier quality.

Testing & Certification Includes:

  • Pressure & flow calibration
  • Valve body testing
  • Torque converter balancing
  • Full dyno cycle verification
  • Electronic solenoid diagnostics

Warranty Coverage:
Ranging from 12 months to 5 years, depending on model and usage (personal, commercial, or fleet). Documentation and warranty registration are included with every unit.

Fitment for All Mercury Models

We supply remanufactured transmissions for nearly every Mercury vehicle built from 1995 to 2011, including:

  • Mercury Grand Marquis
  • Mercury Sable
  • Mercury Montego
  • Mercury Milan
  • Mercury Mariner
  • Mercury Mountaineer
  • Mercury Cougar

If you’re unsure about your transmission type, simply provide your VIN, and our team will confirm the exact match.

Cost Benefits

Remanufactured transmissions deliver long-term savings — typically costing 40–60% less than buying new OEM. With precise fitment and testing, installation labor is minimized, reducing overall expense.

Average pricing by model:

  • Mercury Grand Marquis 4R70W: $2,200–$3,200
  • Mercury Mountaineer 5R55S: $2,600–$3,800
  • Mercury Mariner CD4E/6F35: $2,400–$3,400
  • Mercury Milan 6F35/AX4N: $2,500–$3,500

A remanufactured unit combines reliability and affordability — helping you extend your vehicle’s lifespan without compromise.

Shipping & Installation Support

All transmissions are palletized, crated, and shipped freight-ready for fast, secure delivery.

  • Nationwide delivery (3–7 business days)
  • Residential & commercial shipping options
  • Liftgate service available
  • Installer recommendations provided

When Should You Replace Your Mercury Transmission?

Common symptoms include:

  • Delayed or slipping shifts
  • Harsh or erratic gear changes
  • Transmission fluid leaks
  • Burning smell or noise during shifts
  • Warning light or limp mode

Replacing your transmission with a remanufactured unit ensures reliability and avoids repeated repair costs.

Eco-Friendly & Sustainable

Remanufacturing reuses core housings while replacing wearable components, cutting energy use and metal waste. By choosing a remanufactured Mercury transmission, you’re helping reduce carbon footprint and promote sustainable automotive practices.

Call Us & Get Instant Quote

(973) 917-3042EN
(973) 567-7055ES

Get Instant Quote

Complete all the details below to continue.

By submitting, you agree to receive calls, emails, or texts about your inquiry. Message & data rates may apply. See our Terms of Service and Privacy Policy.

Need Expert Help?

Mon-Fri 8AM-6PM EST
24/7 Email Support
Free Services:
  • ✓ Compatibility verification
  • ✓ Installation shop recommendations
  • ✓ Technical support during install
  • ✓ Warranty claim assistance

Premium Quality Protection Plan

Quality assurance and guaranteed fitment for every certified pre-owned engine

3
5 Year
Additional Warranty
Years Warranty

Factory-remanufactured parts with extended warranty coverage for maximum reliability and peace of mind

100%
Guaranteed Fitment

Perfect compatibility guarantee - every part matches your exact vehicle specifications

24/7
Support Access

Round-the-clock expert assistance for warranty claims and technical support

Testimonials

What Our Customers Say

Thousands of satisfied customers nationwide

5.0
Vehicle:
2008 Mercury Mariner

"My SUV shifts like new again. Great warranty and fast delivery!"

Chris H.
Raleigh, NC
5.0
Vehicle:
2006 Mercury Grand Marquis

"Excellent rebuild quality. Smooth shifts and zero issues after installation."

David L.
Phoenix, AZ
5.0
Vehicle:
2009 Mercury Milan

"Saved thousands over a dealer transmission. Highly recommend this option."

Brenda R.
Tampa, FL
5.0
Vehicle:
2007 Mercury Mountaineer

"Transmission fit perfectly and performs flawlessly under heavy load."

Tom S.
Denver, CO
5.0
Vehicle:
2005 Mercury Sable

"Excellent service and communication. My car drives like it’s brand new!"

Amanda K.
Houston, TX
15,000+
Parts Sold
98%
Customer Satisfaction
50+
Vehicle Brands
10
Years Experience
Common Questions

Frequently Asked Questions

Get answers to the most common questions.

Restore Performance with a Certified Remanufactured Mercury Transmission

Order your tested, warrantied Mercury transmission today — built to OEM specs and shipped fast nationwide.

Find transmission now

Mercury Transmission Care Tips

After installation:

  • Replace transmission fluid after 500–1000 miles
  • Use only OEM-recommended ATF
  • Avoid towing or aggressive driving during break-in
  • Regularly check fluid levels and conditions
  • Follow warranty service intervals

Proper care ensures your remanufactured transmission performs flawlessly for years.

Common Mercury Transmission Models Supported

We provide remanufactured versions of:

  • 4R70W / 4R75W (Grand Marquis, Mountaineer)
  • 5R55S / 5R55W (Mountaineer, Montego)
  • 6F35 / CD4E / AX4N (Milan, Mariner, Sable)
  • AOD / AODE / 4R44E (Older Models)

If unsure, share your VIN — we’ll identify your exact transmission model instantly.

Popular Transmission Searches

Find Transmissions for the most searched vehicle models

2008 Mercury Mariner
2006 Mercury Grand Marquis
2009 Mercury Milan
2005 Mercury Sable
2007 Mercury Mountaineer
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