2003 Toyota Highlander Transmission Parts

Essential 2003 Toyota Highlander Transmission Parts

Driveworks – Manual Transmission Output Shaft Seal (Part No.S-710319)

Manual Transmission Output Shaft Seal

from

$3.49
Product Features:
  • Brand may vary by location
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Koyo – Automatic Transmission Seal (Part No.J507048821KOY)

Automatic Transmission Seal

from

$15.23
Automatic Transmission Seal

ATP – AT OIL PAN GASKET (Part No.RG-75)

AT OIL PAN GASKET

from

$17.99
AT OIL PAN GASKET

National – Auto Trans Seal (Part No.711095)

Auto Trans Seal

from

$9.79
Auto Trans Seal

ATP – AT SEAL DRIVE AXLE (Part No.RO-80)

AT SEAL DRIVE AXLE

from

$21.99
AT SEAL DRIVE AXLE

Driveworks – Tapered Roller Bearing (Part No.S-32010X)

Tapered Roller Bearing

from

$28.99
Product Features:
  • Brand may vary by location
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Driveworks – Manual Transmission Output Shaft Seal (Part No.S-710112)

Manual Transmission Output Shaft Seal

from

$8.49
Product Features:
  • Brand may vary by location
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Carquest Premium – Automatic Transmission Control Solenoid (Part No.TCC1146)

Automatic Transmission Control Solenoid

from

$204.99
An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Precision-wound coated copper windings increase product durability and life cycle.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure product reliability, every time.
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Carquest Premium – Traction Control Switch (Part No.SBA2383)

Traction Control Switch

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$114.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – Transmission Shift Cable Repair (Part No.74021)

Transmission Shift Cable Repair

from

$24.99
The flimsy plastic end on the original automatic transmission shifter cable on certain Toyota, Lexus, and Scion vehicles tends to wear and split, causing sloppy or unpredictable gear shifting and eventually rendering the vehicle inoperable. This patented Dorman OE FIX shift cable repair kit replaces the plastic shift cable end joint with a durable steel joint, saving the expense of replacing the entire cable, providing a longer-lasting, more reliable repair, and restoring precise, predictable shifts.

Product Features:
  • Saves money – instead of replacing the factory shift cable with a similar design, this shift cable repair kit replaces just the failure-prone plastic end joint with a much more durable steel end joint
  • Simple installation – the steel end joint in this patented repair kit features an innovative split and threaded ferrule design that installs quickly and easily on the factory cable end
  • Restores shifting – this kit is designed to help ensure precise, reliable automatic transmission shifts on specified Toyota, Lexus, and Scion vehicles
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Original Equipment – AT Pan Gasket (Part No.J5040328720OEA)

AT Pan Gasket

from

$11.78
AT Pan Gasket

National – Bearings (Part No.A-35)

Bearings

from

$25.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Elring – AT Filter O-Ring (Part No.J5001461422ELR)

AT Filter O-Ring

from

$1.37
AT Filter O-Ring

Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNC1515)

Automatic Transmission Speed Sensor

from

$201.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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National – Multi Purpose Seal (Part No.710319)

Multi Purpose Seal

from

$8.49
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)

Maxi-Kool® XL Transmission Oil Cooler

from

$81.99
Product Features:
  • Class “A” motor homes, large travel trailers, 5th-wheel trailers
  • GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
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Carquest Premium – Connector (Part No.PTA1233)

Connector

from

$26.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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National – Bearings (Part No.M86649)

Bearings

from

$18.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Moveras – U140F – Automatic Transmission (Part No.M00893)

U140F - Automatic Transmission

from

$3395.99
Moveras Remanufactured Transmissions manufactures automatic transmissions for virtually every vehicle on the road.

Product Features:
  • Product might not be available in all states due to local laws.
  • We are committed to remanufacturing transmissions to the same stAndards And methodologies used for OEM transmissions
  • Each Moveras transmission is produced in a World Class manufacturing facility
  • Our entire process has been developed from scratch, utilizing LEAN manufacturing principles
  • Our transmissions are produced in a Clean Room environment
  • Every transmission is built to the same exacting standards by using a precisely documented and controlled process.
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Anchor – Transmission Mount: Left, 1 Piece (Part No.9236)

Transmission Mount: Left, 1 Piece

from

$115.99
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to LEXUS 07-18; TOYOTA 07-20;. Please verify your application.

Product Features:
  • MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
  • MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
  • HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
  • SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
  • HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
  • For Years: 2007-2020
  • Weight approx: 4 Lbs
  • HYDRAULIC
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Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-523)

Automatic Transmission Basic Rebuild Kit

from

$579.99
This Basic Rebuild Kit contains a complete gasket Kit and friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.

Product Features:
  • Does not include steels or filter
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Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

Transmission Oil Cooler Reinstallation Kit

from

$20.79
Provides all necessary components for the proper reinstallation of an Imperial transmission oil cooler.

Product Features:
  • Transmission cooler reinstallation kit
  • Contains part numbers 248001, 226201, 240250 and 4 hose clamps
  • Provides all hardware for reinstallation of Imperial transmission coolers
  • Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
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Dorman – Help – Oil Cooler O-Ring And Gasket Assortment (Part No.82562)

Oil Cooler O-Ring And Gasket Assortment

from

$10.49
Engine oil cooler O-rings are used to seal connections to or from the engine oil cooler. Check the product details and dimensions to ensure you choose the correct O-ring(s) for your application.

Product Features:
  • Ideal solution – engine oil cooler O-rings are used to seal connections to or from the engine oil cooler
  • Check fitment – engine oil cooler O-rings are available in a variety of sizes and assortments
  • Durable construction – manufactured from quality materials to precise dimensions
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Engine Oil Drain Plug (Part No.A6110831350DOR)

Engine Oil Drain Plug

from

$5.65
Dorman’s Oil Drain Plugs are coated for high corrosion resistance and a long service life. Many styles are available, including standard, inset gasket, molded gasket, magnetic, and pilot point.

Product Features:
  • Direct replacement for a proper fit every time
  • Dorman’s oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money
  • Our Oil Drain Plugs are designed and constructed to strict engineering quality standards
  • Oil Drain Plugs are also included with many of Dorman’s Engine Oil Pans
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NOK – Drive Axle Seal (Part No.J7043443510NOK)

Drive Axle Seal

from

$14.16
Drive Axle Seal

National – Bearings (Part No.M86610)

Bearings

from

$9.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Needa Parts – Standard Engine Oil Drain Plug: 9/16-18 Thread, 0.75 " Head, 1 Pack (Part No.090-030)

Standard Engine Oil Drain Plug: 9/16-18 Thread, 0.75 " Head, 1 Pack

from

$6.79
This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal.
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Anchor – Torque Strut Motor Mount: Right, 1 Piece (Part No.9235)

Torque Strut Motor Mount: Right, 1 Piece

from

$92.99
The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. The Torque Strut prevents engine rocking. Each part is engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to TOYOTA 01-03;. Please verify your application.

Product Features:
  • MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
  • MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
  • HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
  • SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
  • HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
  • For Years: 2001-2003
  • Weight approx: 3 Lbs
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2003 Toyota Highlander Transmission Parts

You count on your 2003 Toyota Highlander to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Transmission Parts. With 74 Transmission Parts ranging in price from $1.37 to $3,499.99, you’re sure to find everything you need for your 2003 Toyota Highlander.

Brands matter. If you want to shop a specific Transmission Parts brand, we stock 20 different brands like Imperial, Permatex, and National. 2003 Toyota Highlander Transmission Parts start as low as $1.37!

One of the best ways to find top quality OEM or aftermarket Transmission Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 895 extensive product reviews on 2003 Toyota Highlander Transmission Parts. Some of the top-rated Transmission Parts products we carry are Econo-Kool® Transmission Oil Cooler with 4.6 stars and Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty with 4.5 stars.

Did we mention you can order your Transmission Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Transmission Parts inventory for your 2003 Toyota Highlander below to get started!

Top-Rated Transmission Parts Brands For Your 2003 Toyota Highlander

Trusted Transmission Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Toyota Highlander running right for years to come. In our inventory you’ll find brands like Imperial, Permatex, National, and even more.

Popular Anchor Transmission Parts

You’ll find popular Anchor brand products across Transmission Mounts. All are waiting to get your 2003 Toyota Highlander back on the road. Some of the top-rated Anchor products in these categories are:
Torque Strut Motor Mount: Right, 1 Piece
from $66.99
(1)
Torque Strut Motor Mount: Right, 1 Piece
Torque Strut Mounts
Transmission Mount: Left, 1 Piece
from $107.99
(3)
Transmission Mount: Left, 1 Piece
Transmission Mounts

FAQs for 2003 Toyota Highlander Transmission Parts

What are the most purchased Transmission Parts for the 2003 Toyota Highlander?

Out of 74 Transmission Parts for the 2003 Toyota Highlander, the most popular in our inventory are:
Ultra Grey RTV Silicone Gasket Maker, 3 OZ
from $11.49
(95)
Ultra Grey RTV Silicone Gasket Maker, 3 OZ
Transmission Pan Gaskets
Tapered Cone/Cup Wheel Bearing Set
from $12.99
(14)
Tapered Cone/Cup Wheel Bearing Set
Pinion Bearings
Bearings
from $25.99
(23)
Bearings
Countershaft Bearings

What are the top-rated 2003 Toyota Highlander Transmission Parts?

Top-rated Transmission Parts for your 2003 Toyota Highlander based on customer reviews/ratings are:
Econo-Kool® Transmission Oil Cooler
from $39.99
(10)
Econo-Kool® Transmission Oil Cooler
“It was good. but if i had a choice I would a getting a small one just to make the installation easier because in these Japaneese truck you don’t have ”
Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty
from $80.99
(8)
Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty
“Used this cooler to replace the missing factory one on my Polaris 330 ATV. Made an adapter plate to fit to the fan housing. Works great, beats the $30”
Maxi-Kool® XL Transmission Oil Cooler
from $73.99
(7)
Maxi-Kool® XL Transmission Oil Cooler
“this transmission oil cooler is replacing my one on my 2000 dodge dakota its priced right mid size and easy to put in the ome one is 250 this is 60 an”