1999 Lexus RX300 Transmission Parts

Essential 1999 Lexus RX300 Transmission Parts

Original Equipment – AT Neutral Safety Sw (Part No.J4050226674OEA)

AT Neutral Safety Sw

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$241.18
AT Neutral Safety Sw

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

AT OIL PAN GASKET

from

$17.99
AT OIL PAN GASKET

Dorman – Transmission Oil Cooler Line (Part No.624-342)

Transmission Oil Cooler Line

from

$68.99
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.

Product Features:
  • Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
  • Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
  • Durable construction – made of quality materials for reliable performance and long service life
  • 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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Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNA1005)

Automatic Transmission Speed Sensor

from

$113.99
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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ATP – AT SEAL DRIVE AXLE (Part No.RO-79)

AT SEAL DRIVE AXLE

from

$13.99
AT SEAL DRIVE AXLE

NTK – Automatic Transmission Speed Sensor (Part No.AU0117)

Automatic Transmission Speed Sensor

from

$113.99
Building upon a foundation of premium full-line products established under NGK ignition and NTK oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand: NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NTK is the only OE supplier with a full-line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, NTK sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. NTK sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • NTK’s Automatic Transmission Speed Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper monitoring of the transmission’s speed.
  • The Automatic Transmission Speed Sensor sends information to the vehicle’s control units (ECU, TCU, or PCM) to precisely perform functions such as shift points, ignition timing and air/fuel ratio.
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National – Multi Purpose Seal (Part No.710416)

Multi Purpose Seal

from

$8.29
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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Anchor – Transmission Mount: Left, 1 Piece (Part No.9073)

Transmission Mount: Left, 1 Piece

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$35.99
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 99-03;. 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: 1999-2003
  • Weight approx: 3 Lbs
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Driveworks – Manual Transmission Output Shaft Seal (Part No.S-710319)

Manual Transmission Output Shaft Seal

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$3.49
Product Features:
  • Brand may vary by location
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National – Bearings (Part No.A-35)

Bearings

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$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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National – Multi Purpose Seal (Part No.710876)

Multi Purpose Seal

from

$8.29
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
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Recognized worldwide for their quality and reliable performance for every type of repair
  • Temperature range: -20°F to 300°F; -29°C to 149°C
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National – Multi Purpose Seal (Part No.221207)

Multi Purpose Seal

from

$8.79
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:
  • 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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Driveworks – Electrical Relay (Part No.83312)

Electrical Relay

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$14.79
Driveworks® offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
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ATP – AT CONTR SOLENOID (Part No.RE-8)

AT CONTR SOLENOID

from

$559.99
AT CONTR SOLENOID

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18671)

Transmission Oil Pan Gasket

from

$9.29
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
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Dorman – Engine Oil Drain Plug (Part No.A6110831350DOR)

Engine Oil Drain Plug

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$5.46
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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Carquest Premium – Automatic Transmission Speed Sensor Connector (Part No.PTA2956)

Automatic Transmission Speed Sensor Connector

from

$244.99
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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Driveworks – Auto Transmission Manual Shaft Seal (Part No.S-221207)

Auto Transmission Manual Shaft Seal

from

$4.79
Product Features:
  • Brand may vary by location
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NOK – Diff. Side Cover Sea (Part No.J7041160611NOK)

Diff. Side Cover Sea

from

$18.50
Diff. Side Cover Sea

Dorman – Transmission Oil Cooler (Part No.918-284)

Transmission Oil Cooler

from

$692.99
This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage.

Product Features:
  • Direct replacement – this automatic transmission fluid cooler is designed to match the function of an original cooler on specified vehicle
  • Ideal solution – engineered to help maintain proper transmission fluid temperature when an original cooler has failed from heat, corrosion or damage
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • 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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Koyo – Automatic Transmission Seal (Part No.J507048821KOY)

Automatic Transmission Seal

from

$15.23
Automatic Transmission Seal

NOK – AT Output Shaft Seal (Part No.J2557183435NOK)

AT Output Shaft Seal

from

$12.97
AT Output Shaft Seal

ATP – Shift Solenoid (Part No.RE-30)

Shift Solenoid

from

$249.99
Shift Solenoid

NOK – Automatic Transmission Filter O-Ring, Rubber (Part No.J5001161618NOK)

Automatic Transmission Filter O-Ring, Rubber

from

$3.28
Automatic Transmission Filter O-Ring, Rubber

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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National – Multi Purpose Seal (Part No.712551)

Multi Purpose Seal

from

$15.99
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:
  • 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
See More

1999 Lexus RX300 Transmission Parts

You count on your 1999 Lexus RX300 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 47 Transmission Parts ranging in price from $3.28 to $1,926.99, you’re sure to find everything you need for your 1999 Lexus RX300.

Brands matter. If you want to shop a specific Transmission Parts brand, we stock 16 different brands like National, Permatex, and Felpro. 1999 Lexus RX300 Transmission Parts start as low as $3.28!

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 56 extensive product reviews on 1999 Lexus RX300 Transmission Parts. Some of the top-rated Transmission Parts products we carry are Transmission Oil Pan Gasket with 5.0 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 1999 Lexus RX300 below to get started!

Top-Rated Transmission Parts Brands For Your 1999 Lexus RX300

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 1999 Lexus RX300 running right for years to come. In our inventory you’ll find brands like National, Permatex, Felpro, and even more.

Popular Permatex Transmission Parts

You’ll find popular Permatex brand products across Automatic Transmission Pan and Gaskets. All are waiting to get your 1999 Lexus RX300 back on the road. Some of the top-rated Permatex products in these categories are:
High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ
from $26.99
(7)
High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ
Transmission Pan Gaskets

Top-Rated National Transmission Parts


If National are what you’re looking for, our inventory holds plenty. We stock National brand Transmission Parts for your 1999 Lexus RX300, and some of our most reviewed National parts include:
Bearings
from $25.99
(23)
Bearings
Manual Transmission Differential Bearings
Multi Purpose Seal
from $11.99
(10)
Multi Purpose Seal
Transmission Seals and O-rings
Multi Purpose Seal
from $15.99
(6)
Multi Purpose Seal
Manual Transmission Extension Housing Seals

FAQs for 1999 Lexus RX300 Transmission Parts

What are the most purchased Transmission Parts for the 1999 Lexus RX300?

Out of 47 Transmission Parts for the 1999 Lexus RX300, the most popular in our inventory are:
Multi Purpose Seal
from $13.99
(5)
Multi Purpose Seal
Automatic Transmission Output Shaft Seals
The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ
from $17.49
This product is not rated
The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ
Transmission Oil Pan Gaskets
Transmission Oil Pan Gasket
from $10.29
(3)
Transmission Oil Pan Gasket
Transmission Oil Pan Gaskets

What are the top-rated 1999 Lexus RX300 Transmission Parts?

Top-rated Transmission Parts for your 1999 Lexus RX300 based on customer reviews/ratings are:
Transmission Oil Pan Gasket
from $9.29
(2)
Transmission Oil Pan Gasket
“Good gasket. Quality material. Like that it is pkg in a flat box. Keeps the gasket straight and much easier to install than others I have installed th”