2005 Mercury Mariner Engine Gaskets and Seals

Keep Your 2005 Mercury Mariner in Top Shape with Quality Engine Gaskets and Seals

Whether you’re repairing or upgrading your Engine Gaskets and Seal, using high-quality parts is key to keeping your 2005 Mercury Mariner looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Timing Cover Gasket Sets, Valve Cover Gaskets, and Oil Pan Gaskets. 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.

Top-Rated Engine Gaskets and Seals from Trusted Brands

Looking for a reliable Engine Gaskets and Seal? We’ve got you covered with options from brands you know and trust like FELPRO. For example, FELPRO Engine Gaskets and Seals start at just $22.99 with an average 4.6 star rating. With over 157 reviews and a solid 5 star average, you can shop with confidence knowing other Mercury Mariner owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2005 Mercury Mariner Engine Gaskets and Seal at Advance Auto Parts is around $46.35, with a range that starts at $8.99 and goes up to $108.99. With 13 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Fuel Injection Plenum Gasket Set, Engine Valve Stem Oil Seal Set, and Oil Cooler Adapter Gasket (OE Fix) start at just $16.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Gaskets and Seal, don’t forget to check out other key components like Engine Switches, Sensors and Relays and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2005 Mercury Mariner in peak condition, inside and out.

Essential 2005 Mercury Mariner Engine Gaskets and Seals

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 46016)

Engine Timing Cover Gasket Set

from

$29.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 72917)

Engine Valve Stem Oil Seal Set

from

$33.99
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:
  • RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE – Available for domestic and foreign nameplate vehicles
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Felpro – Engine Valve Cover Gasket Set (Part No.VS 50708 R)

Engine Valve Cover Gasket Set

from

$57.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50579 R)

Engine Valve Cover Gasket Set

from

$57.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50639 R-1)

Engine Valve Cover Gasket Set

from

$32.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Dorman – Oil Cooler Adapter Gasket (OE Fix) (Part No.917-105)

Oil Cooler Adapter Gasket (OE Fix)

from

$38.99
The Dorman OE FIX for engine oil cooler seals provides a cost savings advantage. Save time, money and labor by replacing only the failed original seal-instead of the entire engine oil cooler assembly.

Product Features:
  • Manufactured from high-quality materials for long-lasting durability against engine oil cooler leaks
  • Prevents engine damage due to oil cooler loss
  • Direct fit for ease of replacement
  • Oil and heat-resistant design
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Felpro – Engine Conversion Gasket Set (Part No.CS 26521)

Engine Conversion Gasket Set

from

$77.99
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:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
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Felpro – CONVERSION GASKET SET/ LOWER GASKET SET (Part No.CS 9038-2)

CONVERSION GASKET SET/ LOWER GASKET SET

from

$96.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

Felpro – CONVERSION GASKET SET/ LOWER GASKET SET (Part No.CS 26250)

CONVERSION GASKET SET/ LOWER GASKET SET

from

$108.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
See More

Felpro – Engine Oil Pump Seal (Part No.72705)

Engine Oil Pump Seal

from

$8.99
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:
  • Each gasket is built to meet or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Fuel Injection Plenum Gasket Set (Part No.MS 97194)

Fuel Injection Plenum Gasket Set

from

$16.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES: Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES: Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE: Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED: Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR: Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

Felpro – UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET (Part No.MS 96252)

UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET

from

$22.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Fuel Injection Plenum Gasket Set (Part No.ES 73020)

Fuel Injection Plenum Gasket Set

from

$16.99
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 design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30729 R)

Engine Oil Pan Gasket Set - PermaDry molded rubber

from

$52.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Dorman – Main Seal Retainer (Part No.635-557)

Main Seal Retainer

from

$71.99
This direct replacement rear main seal cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this rear main seal cover matches the fit and function of the original equipment cover for a trouble-free installation
  • Durable construction – this rear main seal cover is made of quality materials for a reliable fit and enduring service life
  • Convenient solution – get a quality repair solution without the hassle of buying original equipment
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40644)

Engine Crankshaft Seal Kit

from

$35.99
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:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Most Popular Timing Cover Gasket Set for 2005 Mercury Mariners

Enhance your 2005 Mercury Mariner with this popular Timing Cover Gasket Set we have in stock, for $29.99.

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 46016)

Engine Timing Cover Gasket Set

from

$29.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Best-Selling 2005 Mercury Mariner Valve Cover Gaskets

Upgrade your Mariner with one of our 2 best-selling Valve Cover Gaskets, earning an average 5 stars rating across 96 reviews.

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50639 R-1)

Engine Valve Cover Gasket Set

from

$32.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50579 R)

Engine Valve Cover Gasket Set

from

$57.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Top-Quality Oil Pan Gaskets for 2005 Mercury Mariners

Choose a high-quality OEM or aftermarket Oil Pan Gasket for Mercury Mariners and enjoy top-notch performance from $52.99.

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber (Part No.OS 30729 R)

Engine Oil Pan Gasket Set - PermaDry molded rubber

from

$52.99
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:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
See More

Top Picks for 2005 Mercury Mariner Rear Main Seal Sets

Invest in one of our 2 durable Rear Main Seal Sets for your 2005 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40644)

Engine Crankshaft Seal Kit

from

$35.99
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:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Dorman – Main Seal Retainer (Part No.635-557)

Main Seal Retainer

from

$71.99
This direct replacement rear main seal cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this rear main seal cover matches the fit and function of the original equipment cover for a trouble-free installation
  • Durable construction – this rear main seal cover is made of quality materials for a reliable fit and enduring service life
  • Convenient solution – get a quality repair solution without the hassle of buying original equipment
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
See More

Top-Rated Plenum Gasket Sets for 2005 Mercury Mariners

Make a smart move for your 2005 Mercury Mariner with products all priced from $16.99 to $22.99.

Felpro – UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET (Part No.MS 96252)

UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET

from

$22.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Felpro – Fuel Injection Plenum Gasket Set (Part No.ES 73020)

Fuel Injection Plenum Gasket Set

from

$16.99
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 design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Top-Rated Engine Gaskets and Seal Brands For Your 2005 Mercury Mariner

When it comes to finding the perfect Engine Gaskets and Seal for your 2005 Mercury Mariner, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Engine Gaskets and Seal brands including FELPRO, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $22.99. Purchasing a Engine Gaskets and Seal from us here at Advance Auto Parts is a smart move for both you and your 2005 Mercury Mariner, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 2005 Mercury Mariner Engine Gaskets and Seals

If you’re looking for a top-quality Engine Gaskets and Seal for your 2005 Mercury Mariner, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Gaskets and Seals. We have 3 FELPRO Engine Gaskets and Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $22.99 and an average cost of $36.32, you’ll find the perfect Engine Gaskets and Seal for your needs and budget. FELPRO Engine Gaskets and Seals for the 2005 Mercury Mariner come highly rated, with over 130 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Gaskets and Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET
from $22.99
(29)
UPPER INTAKE MANIFOLD GASKET/ PLENUM GASKET
“great product”
Engine Oil Pan Gasket Set - PermaDry molded rubber
from $52.99
(13)
Engine Oil Pan Gasket Set – PermaDry molded rubber
“Easy to install and good value. Thanks!”
Engine Valve Cover Gasket Set
from $32.99
(88)
Engine Valve Cover Gasket Set
“Worked perfectly.”

FAQs for 2005 Mercury Mariner Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 2005 Mercury Mariners?

Out of 13 Engine Gaskets and Seals that fit 2005 Mercury Mariners, the following parts are the top sellers:

What’s the price range for 2005 Mercury Mariner Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 2005 Mercury Mariner range from $8.99 up to $108.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seal for a 2005 Mercury Mariner?

The average price for Engine Gaskets and Seals for the 2005 Mercury Mariner is $46.35. Keep in mind the variety of part types within our Engine Gaskets and Seal 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 Gaskets and Seals for other Mercury Mariner model years?

Yes, we carry Engine Gaskets and Seals for 5 model years of Mercury Mariners between 2006 and 2011. The following model years are the most popular for Engine Gaskets and Seal purchases: 2011, 2010, 2009, 2008, 2007, and 2006.

What are the cheapest Engine Gaskets and Seals for my 2005 Mercury Mariner?

The cheapest 2005 Mercury Mariner Engine Gaskets and Seals we carry are:

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 2005 Mercury models?

Yes. We stock Engine Gaskets and Seals for 3 other popular 2005 Mercury models. Some of the most popular are 2005 Grand Marquis Engine Gaskets and Seals, 2005 Monterey Engine Gaskets and Seals, 2005 Mountaineer Engine Gaskets and Seals, and 2005 Montego Engine Gaskets and Seals.

What are the top-rated Engine Gaskets and Seals that fit the 2005 Mercury Mariner?

The one 2005 Mercury Mariner Engine Gaskets and Seal we have in stock is the Engine Oil Pump Seal. It costs $8.99.

What types of Engine Gaskets and Seals do you sell for my 2005 Mercury Mariner?

As of 11/2/25, these are some of the most in-demand types of Engine Gaskets and Seals for a 2005 Mercury Mariner:

Can I get help with 2005 Mercury Mariner Engine Gaskets and Seal orders?

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

What is your return policy for Mercury Mariner Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new Mercury Mariner Engine Gaskets and Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.