Mercury Mountaineer Transfer Cases

Your One-Stop Shop For Trusted Mercury Mountaineer Transfer Cases

If you’re in search of Mercury Mountaineer Transfer Cases aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 27 Transfer Cases from top brands with prices ranging from $4.99 to $222.99.

Beyond great prices, we stock trusted brands manufacturing all types of Transfer Cases for your Mercury Mountaineer.

And don’t forget to read customer reviews across all Transfer Cases categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Transfer Cases have to cost top dollar, and we prove it. Browse our top Mercury Mountaineer Transfer Cases below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mercury Mountaineer Transfer Cases

Carquest Premium – Transfer Case Output Shaft Sensor (Part No.SNA1287)

Transfer Case Output Shaft Sensor

from

$88.99
The Transfer Case Output Shaft Speed Sensor provides an input to the transfer case control module concerning the speed of the front output shaft. The transfer case encoder model requires an input indicating movement of the front shaft to determine a shift from 2WD to 4WD actually occurred.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Magnet size and strength optimized for precise signal output.
  • Precision-wound coated copper windings increase signal output and increase longevity.
  • Tailored magnetic circuit programming enhances timing accuracy between the reluctor wheel and circuit output.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
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Yukon Gear – 8.8" Sport Utility IRS Side Stub Axle Seal, Fits Left Hand Or Right Hand (Part No.30257)

8.8" Sport Utility IRS Side Stub Axle Seal, Fits Left Hand Or Right Hand

from

$42.99
8.8″ FORD SPORT UTILITY IRS & 31 spline 8.8″ IFS side stub axle seal, fits left hand or Right hand.Yukon Mighty seal.

Product Features:
  • Rear stub axle seal
  • Fits Ford 8.8″ IRS in SUV applications
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National – Multi-Purpose Seal (Part No.710403)

Multi-Purpose Seal

from

$10.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
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Felpro – Transfer Case Adapter Gasket (Part No.55484)

Transfer Case Adapter Gasket

from

$26.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific, providing unsurpassed quality for a seal you can trust
  • Validated for fit, form, and function
  • Engineered for the sealing repair environment
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Carquest Premium – Transfer Case Range Sensor (Part No.SNA1198)

Transfer Case Range Sensor

from

$104.99
4-wheel drive vehicles with 2-wheel and 4-wheel drive systems will typically have a 3-range transfer case which allows engagement and disengagement of the 4-wheel drive system. In order for the manual and automatically controlled systems to operate, the exact drive engagement selection of the transfer case is required for safety and system reliability.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Application matched components ensures system operation in like new condition.
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National – Multi-Purpose Bearing (Part No.N-106-1)

Multi-Purpose Bearing

from

$28.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • BUILT TO LAST — Advanced heat treatment process for strength
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
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National – Shaft Repair Sleeve (Part No.99187)

Shaft Repair Sleeve

from

$36.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
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Carquest Premium – Multi-Purpose Relay (Part No.RAC2046)

Multi-Purpose Relay

from

$174.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
See More

National – Multi-Purpose Bearing (Part No.SCH-1310)

Multi-Purpose Bearing

from

$17.29
Product Features:
  • RIGHT TYPE: Needle bearings are application-specific for the repair occasion, using either caged or full complement designs
  • PREMIUM MATERIALS: Precision manufactured using high-quality materials for outstanding durability and performance
  • OE-STYLE DESIGN: Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
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Dorman – Transfer Case Shift Motor (Part No.600-924)

Transfer Case Shift Motor

from

$203.99
Transfer case stopped shifting between high and low ranges? Swap out a seized transfer case motor with this direct replacement. Designed to install and perform like the original motor, it uses a factory-style connector and is sealed for protection.

Product Features:
  • Direct replacement – this transfer case motor fits and performs like the original motor on certain vehicle applications
  • Durable construction – made with factory-style electrical connector and weathertight seal to prevent corrosion
  • 100% new – this transfer case motor is entirely new, not remanufactured like competitors
  • Quality assured – vehicle-specific application has been validation tested to ensure quality
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Cardone – Remanufactured Transfer Case Motor (Part No.48-204)

Remanufactured Transfer Case Motor

from

$111.99
CARDONE Remanufactured Transfer Case Motors are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. Each unit is 100 percent computer tested at three points during the remanufacturing process to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance with our direct-replacement transfer case motors.

Product Features:
  • All motors are 100 percent torque tested to ensure strength for proper gear engagement.
  • Each unit is 100 percent computer tested at 3 points during the remanufacturing process for guaranteed performance.
  • Every motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
  • Motor magnets are 100 percent recharged for superior performance and reliability.
  • Transfer case motor sensors are 100 percent replaced with new, O.E.-quality sensors for superior performance and long product life.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
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Dorman – Transfer Case Shift Motor (Part No.600-912)

Transfer Case Shift Motor

from

$222.99
Transfer case stopped shifting between high and low ranges? Swap out a seized transfer case motor with this direct replacement. Designed to install and perform like the original motor, it uses a factory-style connector and is sealed for protection.

Product Features:
  • Direct replacement – this transfer case motor fits and performs like the original motor on certain vehicle applications
  • Durable construction – made with factory-style electrical connector and weathertight seal to prevent corrosion
  • 100% new – this transfer case motor is entirely new, not remanufactured like competitors
  • Quality assured – vehicle-specific application has been validation tested to ensure quality
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Dorman – Transfer Case Gasket (Part No.917-522)

Transfer Case Gasket

from

$11.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.

Product Features:
  • Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
  • Effective fix – restores a tight seal in the transfer case after original gasket fails
  • Durable construction – built for reliable longevity, free of defects in materials and workmanship
  • Trustworthy quality – backed by team of designers and engineers in the United States
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Dorman – Transfer Case Gasket (Part No.926-476)

Transfer Case Gasket

from

$18.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.

Product Features:


    Product Features:
    • Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
    • Effective fix – restores a tight seal in the transfer case after original gasket fails
    • Durable construction – built for reliable longevity, free of defects in materials and workmanship
    • Trustworthy quality – backed by team of designers and engineers in the United States
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Driveworks – Transfer Case Input Shaft Seal (Part No.S-710403)

Transfer Case Input Shaft Seal

from

$7.49
Product Features:
  • Brand may vary by location
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National – Shaft Repair Sleeve (Part No.99189)

Shaft Repair Sleeve

from

$38.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
See More

National – Multi-Purpose Bearing (Part No.207)

Multi-Purpose Bearing

from

$32.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Driveworks – Taper Bearing Cone (Part No.S-M-88048)

Taper Bearing Cone

from

$11.29
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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FAG US – Bearing Cone (Part No.KLM11949)

Bearing Cone

from

$10.49
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
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Transfer Cases Brands You Can Trust For Your Mercury Mountaineer

9 trusted brands of Transfer Cases line our shelves, ready to help keep your Mercury Mountaineer running smooth. Below are some of the most popular brands and their top Transfer Cases offerings:

Popular Cardone Transfer Cases

Cardone products for the Mercury Mountaineer span several categories. Some of the highest-rated Cardone Transfer Cases that will fit your Mercury Mountaineer are:
Remanufactured Transfer Case Motor
from $193.99
(1)
Remanufactured Transfer Case Motor
Transmission Transfer Case Motors

Top Mercury Mountaineer Transfer Cases from National

Your Mercury Mountaineer will be purring again thanks to National brand Transfer Cases available for online order or in-store pick up. Popular National parts include:
Multi-Purpose Bearing
from $38.99
(2)
Multi-Purpose Bearing
Transfer Case Output Shaft Bearings
Multi-Purpose Seal
from $10.79
(1)
Multi-Purpose Seal
Transfer Case Output Shaft Seals
Shaft Repair Sleeve
from $36.49
(1)
Shaft Repair Sleeve
Transfer Case Output Shaft Bearings

Most Purchased Mercury Mountaineer Transfer Cases from Dorman

When you buy the most frequently purchased Dorman brand Transfer Cases, you can be confident it will be the right part for your Mercury Mountaineer. Here are the Dorman Transfer Cases Advanced Auto customers buy the most:
Transfer Case Gasket
from $11.99
This product is not rated
Transfer Case Gasket
Transfer Case Gaskets
Shaft Repair Sleeve
from $36.49
(1)
Shaft Repair Sleeve
Transfer Case Output Shaft Bearings
Transfer Case Shift Motor
from $222.99
This product is not rated
Transfer Case Shift Motor
Transmission Transfer Case Motors

FAQs for Mercury Mountaineer Transfer Cases

What are the most purchased Transfer Cases for the Mercury Mountaineer?

Out of 27 Transfer Cases for the Mercury Mountaineer, the most popular in our inventory are:
Transfer Case Gasket
from $11.99
This product is not rated
Transfer Case Gasket
Transfer Case Gaskets
Taper Bearing Cone
from $11.29
This product is not rated
Taper Bearing Cone
Input Shaft Bearings
Oil Seal
from $4.99
This product is not rated
Oil Seal
Transfer Case Output Shaft Seals

What are the top-rated Mercury Mountaineer Transfer Cases?

Top-rated Transfer Cases for your Mercury Mountaineer based on customer reviews/ratings are:
Multi-Purpose Bearing
from $32.99
(1)
Multi-Purpose Bearing
“How can I comment when it was the wrong part.”