2004 Mercury Mountaineer Flywheels
Keep Your 2004 Mercury Mountaineer in Top Shape with Quality Flywheels
Whether you’re repairing or upgrading your Flywheel, using high-quality parts is key to keeping your 2004 Mercury Mountaineer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Flywheel Bolts, Flywheel Shims, and Flywheels and Flexplates. 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 2004 Mercury Mountaineer Flywheel at Advance Auto Parts is around $57.54, with a range that starts at $16.99 and goes up to $119.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Auto Trans Flex plate, Flywheel Shim, and Flywheel Shim start at just $16.99 and offer a great balance of form and function.
Find Your Specific 2004 Mercury Mountaineer Flywheels
Looking for the perfect Flywheel for your 2004 Mercury Mountaineer? You’re in the right place. Below, you’ll find links to various types of Flywheels that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Flywheels, ensuring durability and a precise fit for your Mercury Mountaineer. Whether you’re driving a 2004 model or another popular model year like
2001,
2002,
2003,
2005,
2006,
2007,
2008,
2009, and
2010, we’ve got you covered. Purchasing Flywheels 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 Flywheels that fit your vehicle.
Essential 2004 Mercury Mountaineer Flywheels
ARP Auto Racing – 1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly (Part No.254-2801)
from
$68.99
Flywheel and flex plate bolts play an important role in the performance and safety of race cars and street machines alike. that is why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of flywheel/flex plate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat treated prior to thread rolling and machining. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 PSI, and the premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 PSI rating.
Product Features:
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Product Features:
- Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining
- Feature An Exclusive, Flat, 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register
- High Performance Series Is Rated
- Increased Strength
- 1-PC Rear Main Seal
- M10 X 1.0 Thread Size
ATP – Flywheel Shim (Part No.FS-13)
from
$16.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
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ATP – Flywheel Shim (Part No.FS-4)
from
$28.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
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ATP – Flywheel Shim (Part No.FS-1)
from
$27.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
See More
ATP – Flywheel Shim (Part No.FS-5)
from
$27.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
See More
B & M – Flexplate, 302 Ford 50 Ounce, 157 Tooth (Part No.50239)
from
$199.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1982-95 Ford, Lincoln and Mercury (externally balanced) 302ci V8 engines with 50.0 ounce imbalance and C4 transmission. Features include high tensile strength steel construction to resist elongation and cracking, 10.5 inch bolt pattern and 157 tooth ring gear. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M flexplates are ideal for hot rods, street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953.
Product Features:
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Product Features:
- NHRA/IHRA Legal For All Classes
- Includes SFI Certification Sticker
- Ideal For Street Applications
- To Extreme Duty Racing
- To High RPM Use
ATP – Automatic Transmission Flex Plate (Part No.Z-157)
from
$76.99
Vehicles with automatic transmissions have a flex plate. The flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious and expensive damage. Broken flex plates cannot be repaired, they must be replaced. Pioneer Flex Plates are made of high-quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability.
Product Features:
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Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
ATP – Automatic Transmission Flex Plate (Part No.Z-349)
from
$112.99
Vehicles with automatic transmissions have a flex plate. The flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious and expensive damage. Broken flex plates cannot be repaired, they must be replaced. Pioneer Flex Plates are made of high-quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability.
Product Features:
See More
Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
ATP – Auto Trans Flex plate (Part No.Z-484)
from
$119.99
Vehicles with automatic transmissions have a flex plate. The flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious and expensive damage. Broken flex plates cannot be repaired, they must be replaced. Pioneer Flex Plates are made of high-quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability.
See More
ATP – Automatic Transmission Flex Plate (Part No.Z-631)
from
$52.99
Vehicles with automatic transmissions have a flex plate. The flex plate connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability.
Product Features:
See More
Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
Popular 2004 Mercury Mountaineer Flywheels Categories
Most Popular Flywheel Bolt for 2004 Mercury Mountaineers
Enhance your 2004 Mercury Mountaineer with this popular Flywheel Bolt we have in stock, for $68.99.
ARP Auto Racing – 1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly (Part No.254-2801)
from
$68.99
Flywheel and flex plate bolts play an important role in the performance and safety of race cars and street machines alike. that is why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of flywheel/flex plate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat treated prior to thread rolling and machining. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 PSI, and the premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 PSI rating.
Product Features:
See More
Product Features:
- Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining
- Feature An Exclusive, Flat, 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register
- High Performance Series Is Rated
- Increased Strength
- 1-PC Rear Main Seal
- M10 X 1.0 Thread Size
Best-Selling 2004 Mercury Mountaineer Flywheel Shims
Upgrade your Mountaineer with one of our 2 best-selling Flywheel Shims.
ATP – Flywheel Shim (Part No.FS-1)
from
$27.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
See More
ATP – Flywheel Shim (Part No.FS-13)
from
$16.99
ATP Flywheel Shims install easily restoring machined manual transmission flywheels back to the proper height. On automatic transmissions the shim takes up excessive clearance caused by engine crankshaft endplay or by installing a rebuilt torque converter or rebuilt front pump.
See More
Top-Quality Flywheels and Flexplates for 2004 Mercury Mountaineers
Choose a high-quality OEM or aftermarket Flywheels and Flexplate for Mercury Mountaineers and enjoy top-notch performance from $119.99.
ATP – Auto Trans Flex plate (Part No.Z-484)
from
$119.99
Vehicles with automatic transmissions have a flex plate. The flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious and expensive damage. Broken flex plates cannot be repaired, they must be replaced. Pioneer Flex Plates are made of high-quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability.
See More
FAQs for 2004 Mercury Mountaineer Flywheels
What are the best-selling Flywheels for 2004 Mercury Mountaineers?
Out of 4 Flywheels that fit 2004 Mercury Mountaineers, the following parts are the top sellers:
- Auto Trans Flex plate (11238966) – $119.99
- Flywheel Shim (10860795) – $27.99
- Flywheel Shim (11238977) – $16.99
What’s the price range for 2004 Mercury Mountaineer Flywheels?
The prices of Flywheels for the 2004 Mercury Mountaineer range from $16.99 up to $119.99 for the most premium parts.
What is the average price of a Flywheel for a 2004 Mercury Mountaineer?
The average price for Flywheels for the 2004 Mercury Mountaineer is $57.54. Keep in mind the variety of part types within our Flywheel category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Flywheels for other Mercury Mountaineer model years?
What are the cheapest Flywheels for my 2004 Mercury Mountaineer?
The cheapest 2004 Mercury Mountaineer Flywheels we carry are:
- Flywheel Shim (11238977) – $16.99
- Flywheel Shim (10860795) – $27.99
- 1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly (11530062) – $68.99
- Auto Trans Flex plate (11238966) – $119.99
Does Advance Auto Parts sell Flywheels for any other 2004 Mercury models?
Yes. We stock Flywheels for 2 other popular 2004 Mercury models. Some of the most popular are 2004 Grand Marquis Flywheels, 2004 Monterey Flywheels, and 2004 Marauder Flywheels.
What types of Flywheels do you sell for my 2004 Mercury Mountaineer?
As of 6/2/26, these are some of the most in-demand types of Flywheels for a 2004 Mercury Mountaineer:
Can I get help with 2004 Mercury Mountaineer Flywheel orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Flywheels and more.
What is your return policy for Mercury Mountaineer Flywheels?
Advance Auto Parts keeps returns simple. For new Mercury Mountaineer Flywheels and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.