2005 Mercury Mountaineer Engine Additives
Keep Your 2005 Mercury Mountaineer in Top Shape with Quality Engine Additives
Whether you’re repairing or upgrading your Engine Additive, using high-quality parts is key to keeping your 2005 Mercury Mountaineer looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Posi Units and Components. 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 2005 Mercury Mountaineer Engine Additive at Advance Auto Parts is around $756.19, with a range that starts at $26.99 and goes up to $1,303.99. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Spartan Spring & Pin Kit, Fits Smaller Designs, Zip Locker For Dana 30 With 30 Spline Axles, 3.73 & Up, and Grip LS Traction System start at just $26.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Additive, don’t forget to check out other key components like Coolant/Antifreeze and Fluids. At Advance Auto Parts, we’re here to help you keep your 2005 Mercury Mountaineer in peak condition, inside and out.
Find Your Specific 2005 Mercury Mountaineer Engine Additives
Looking for the perfect Engine Additive for your 2005 Mercury Mountaineer? You’re in the right place. Below, you’ll find links to various types of Engine Additives that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Additives, ensuring durability and a precise fit for your Mercury Mountaineer. Whether you’re driving a 2005 model or another popular model year like
2001,
2002,
2003,
2004,
2006,
2007,
2008,
2009, and
2010, we’ve got you covered. Purchasing Engine Additives 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 Engine Additives that fit your vehicle.
Essential 2005 Mercury Mountaineer Engine Additives
Yukon Gear – Zip Locker For Dana 30 With 27 Spline Axles, 3.73 & Up (Part No.34016)
from
$1303.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years.
Product Features:
See More
Product Features:
- Fits Dana Spicer 30 with 27 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
USA Standard Gear – Spartan Spring & Pin Kit, Fits Smaller Designs (Part No.17011)
from
$26.99
Spartan spring & pin kit, fits smaller designs.
Product Features:
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Product Features:
- Replacement spring and pin kit for Spartan Locker
- Fits Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Includes 4 springs and 4 alignment pins
Powertrax – Grip LOK Traction System (Part No.LK443527)
from
$681.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More
Powertrax – Grip LS Traction System (Part No.LS108831)
from
$463.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More
Yukon Gear – Zip Locker For Dana 30 With 30 Spline Axles, 3.73 & Up (Part No.34017)
from
$1303.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years.
Product Features:
See More
Product Features:
- Fits Dana Spicer 30 with aftermarket 30 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
Popular 2005 Mercury Mountaineer Engine Additives Categories
Most Popular Posi Units and Components for 2005 Mercury Mountaineers
Enhance your 2005 Mercury Mountaineer with one of the 5 Posi Units and Components we have in stock, starting at just $26.99.
USA Standard Gear – Spartan Spring & Pin Kit, Fits Smaller Designs (Part No.17011)
from
$26.99
Spartan spring & pin kit, fits smaller designs.
Product Features:
See More
Product Features:
- Replacement spring and pin kit for Spartan Locker
- Fits Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Includes 4 springs and 4 alignment pins
Yukon Gear – Zip Locker For Dana 30 With 30 Spline Axles, 3.73 & Up (Part No.34017)
from
$1303.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years.
Product Features:
See More
Product Features:
- Fits Dana Spicer 30 with aftermarket 30 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
Yukon Gear – Zip Locker For Dana 30 With 27 Spline Axles, 3.73 & Up (Part No.34016)
from
$1303.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years.
Product Features:
See More
Product Features:
- Fits Dana Spicer 30 with 27 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
Powertrax – Grip LOK Traction System (Part No.LK443527)
from
$681.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More
Powertrax – Grip LS Traction System (Part No.LS108831)
from
$463.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More
FAQs for 2005 Mercury Mountaineer Engine Additives
What are the best-selling Engine Additives for 2005 Mercury Mountaineers?
Out of 5 Engine Additives that fit 2005 Mercury Mountaineers, the following parts are the top sellers:
- Spartan Spring & Pin Kit, Fits Smaller Designs (11599232) – $26.99
- Zip Locker For Dana 30 With 30 Spline Axles, 3.73 & Up (11642419) – $1,303.99
- Grip LS Traction System (11470455) – $463.99
What’s the price range for 2005 Mercury Mountaineer Engine Additives?
The prices of Engine Additives for the 2005 Mercury Mountaineer range from $26.99 up to $1,303.99 for the most premium parts.
What is the average price of an Engine Additive for a 2005 Mercury Mountaineer?
The average price for Engine Additives for the 2005 Mercury Mountaineer is $756.19. Keep in mind the variety of part types within our Engine Additive category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Additives for other Mercury Mountaineer model years?
What are the cheapest Engine Additives for my 2005 Mercury Mountaineer?
The cheapest 2005 Mercury Mountaineer Engine Additives we carry are:
- Spartan Spring & Pin Kit, Fits Smaller Designs (11599232) – $26.99
- Grip LS Traction System (11470455) – $463.99
- Grip LOK Traction System (11470401) – $681.99
- Zip Locker For Dana 30 With 30 Spline Axles, 3.73 & Up (11642419) – $1,303.99
- Zip Locker For Dana 30 With 27 Spline Axles, 3.73 & Up (11642964) – $1,303.99
What types of Engine Additives do you sell for my 2005 Mercury Mountaineer?
We currently have just 1 Engine Additive in stock for a 2005 Mercury Mountaineer, and as of 3/1/26, it is a Posi Units and Component.
Can I get help with 2005 Mercury Mountaineer Engine Additive orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Engine Additives and more.
What is your return policy for Mercury Mountaineer Engine Additives?
Advance Auto Parts keeps returns simple. For new Mercury Mountaineer Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.