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2003 LEXUS IS300 Parts and Accessories

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Results 1 - 24 of 825

Red Line Water Wetter Cooling System Treatment

Red Line created the industry of pushing bubbles out of the way to ensure cooling with their Water Wetter cooling system treatment. It's a unique agent for cooling systems that doubles the wetting ability of water. It offers rust and corrosion protection that allows for use of straight water in racing or reduced antifreeze levels in warm climates. It also improves heat transfer and reduces cylinder head temperature. Help your engine keep its cool with Red Line Water Wetter cooling system treatment. Instructions and specs: * Use 1 bottle for most passenger cars and light trucks—treats 3 to 5 gallons or 13.2 to 15.9 liters * Use 2 bottles with larger cooling systems * Use 1 oz. (3 to 4 capfuls) per quart for small cooling systems * Compatible with new or used antifreeze (including those with DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems * Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes * Contains no ethylene glycol

4.62 out of 5 stars ( 168 )

$13.30

Red Line MT-90 Transmission Gear Oil

Red Line MT-90 transmission gear oil is designed to provide excellent protection and improved shiftability for manual transmissions and transaxles. Popular in Nissan, Toyota, and Mazda manual transmissions and transaxles, as well as other selected applications, this is a 75W90 GL-4 gear oil that's slightly heavier than MTL. It provides excellent protection of gears and synchronizers, and its balanced slipperiness provides a perfect coefficient of friction, allowing for quicker shifting.

4.97 out of 5 stars ( 67 )

$23.10

Autolite Copper Core Spark Plugs

Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.

4.82 out of 5 stars ( 237 )

$1.99

Mobil 1 Synthetic Gear Lubricant LS

Mobil 1 Synthetic Gear Lubricant LS is a superior, multipurpose automotive gear lube designed to meet high-level performance requirements—including limited-slip applications. The proprietary formulation of synthetic base oils combined with a unique additive system performs exceptionally across a wide range of temperatures, compared to conventional hypoid gear lubricants. Mobil 1 Synthetic Gear Lubricant LS will help protect against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shearing. It will promote outstanding power transfer performance in some of the most severe driving conditions. Choose the oil weight recommended for your application.

5.0 out of 5 stars ( 34 )

$10.99

$128.99

Red Line GL-5 Gear Oil

Red Line GL-5 gear oil has been engineered to provide the highest degree of protection and improvement of your differential efficiency. Formerly Lightweight gear oil, this new formula contains additional friction modifiers for suitability with clutch-type limited slip differentials, and for most, no additional friction modifiers would be required. This gear oil offers excellent lubrication, a high viscosity index, and the ability to lower operating temperatures, as well as exceeding API GL-5 specifications. Reduce friction for better performance--add the improved formula of Red Line GL-5 gear oil.

4.86 out of 5 stars ( 90 )

$23.50

Optima RedTop Starting 12-Volt Batteries

Optima RedTop Starting 12-volt batteries are the ultimate power source for cars, trucks, SUVs, hot rods, and other high-performance vehicles. They're engineered with unique Spiralcell technology, delivering a stronger burst of ignition power, while extending the battery life up to three times longer than conventional models. Maintenance-free RedTop AGM batteries are sealed, leak-proof, and resistant to vibrations—so you can mount them anywhere and in virtually any position on your vehicle. Order the Optima battery designed for your application, and expect a perfect start every time.

4.81 out of 5 stars ( 1512 )

$249.99

Mobil ATF 3309

Mobil ATF 3309 is an exceptionally high performance lubricant that meets OEM specifications for use in certain slip-controlled, lock-up automatic transmissions. The unique formulation of Mobil ATF 3309 is recommended by Exxon Mobil for use in transmissions requiring fluids of JWS 3309 or GM 9986195 quality levels. It is also recommended for service fill applications where Toyota T-IV (T4) or T-III (T3) are called for.

5.0 out of 5 stars ( 32 )

$6.99

$41.94

RedLine D4 Automatic Transmission Fluid

Red Line's D4 ATF is their most versatile automatic transmission fluid, designed for use where Dexron III, Dexron II, Mercon, and Mercon V fluids are recommended to provide a GL-4 level of gear protection. D4 synthetic ATF allows for high-temp operation without varnishing valves and clutches, and facilitates excellent cold-weather operation. It can also be used with manual transmissions and transaxles, like T-5, T-45, T-56, and late model BMWs. Keep your investment protected with Red Line D4 ATF!

4.93 out of 5 stars ( 59 )

$16.97

Mobil Super Synthetic Blend Motor Oil

Mobil Super synthetic blend motor oil is recommended for gasoline-filled automobiles and light-duty trucks. It offers proven protection to help extend the life of your engine by preventing the formation of sludge and harmful deposits. This provides outstanding wear protection under a wide variety of operating conditions, including the benefit of easier cold starting. Extend the life of your engine with Mobil Super synthetic blend motor oil. Order the weight recommended for your specific vehicle and engine size. Features and specs: * 5,000 mile protection guarantee * Contains 15 percent more cleaning additives than their basic synthetic blend motor oil * Meets or exceeds the latest industry specifications * Available in several viscosities * Available individually or in packs

4.91 out of 5 stars ( 35 )

$19.99

$58.99

ACDelco DEXRON-VI Automatic Transmission Fluid

ACDelco DEXRON-VI automatic transmission fluid is the most recent release in the well-established DEXRON Series of automotive transmission fluids. It provides more consistent shift performance, even in extreme conditions, and degrades less over time. DEXRON-VI helps automatic transmissions last longer and perform better. Fully licensed and approved by GM, it is recommended for use in GM transmissions model year 2006 and newer calling for DEXRON-VI automatic transmission fluid (replaces DEXRON-III and DEXRON-II(E)), and recommended for any transmission that calls for DEXRON-VI, III, or II(E). ACDelco DEXRON-VI automatic transmission fluid is not for use in CVT (Continuously Variable Transmissions) or DCT (Dual Clutch Transmissions) that require specialized fluids. Features: * Good frictional characteristics and wear protection provide enhanced cold-temperature performance, excellent friction retention and smooth shifting. * High oxidation resistance fortifies against rust and corrosion and provides for longer fluid change intervals. * Wide range of seal compatibility – can be used in an extensive variety of vehicles/transmissions. * Meets requirements for foam protection and protects against metal-to-metal friction and wear within the transmission.

4.94 out of 5 stars ( 80 )

$45.99

Maradyne Jetstreme Electric Fans

Maradyne Jetstreme electric fans feature a low-profile design to allow for turbo or supercharger installations. They use a sealed motor tested in accordance with DIN EN 60529 and are dust and waterproof to IP68. The fans utilize an S-blade design for quieter operation and have a rubber seal that eliminates vibration contact and increases airflow. Maradyne Jetstreme electric fans have all glass-filled nylon construction for maximum durability.

4.88 out of 5 stars ( 17 )

$452.41

Maradyne Champion Series Electric Fans

Maradyne Champion series electric fans are great for use on remote transmission coolers, oil coolers, or intercoolers. They feature a reversible motor, so they can be used as a puller or pusher type, depending on your space constraints. They use sealed motors, perfect for harsh conditions, including off-road, and they can be sprayed clean without moisture entering the motor. The Maradyne Champion series electric fans have a glass-filled nylon shroud and blade and are high-temperature and impact-resistance for harsh underhood temperatures and greater resistance to flying road debris.

4.83 out of 5 stars ( 63 )

$177.43

Fluidampr Harmonic Dampers

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

4.76 out of 5 stars ( 140 )

$485.42

$538.41

Mobil 1 Synthetic ATF

Mobil 1 Synthetic ATF is a multi-vehicle formula recommended for use in modern, high performance automobiles, SUVs, SUTs, vans, and other light trucks. It helps provide outstanding resistance to oil breakdown and deposits with its inherently high-viscosity index and stability. It also provides outstanding performance at ambient temperatures as low as -66 degrees F (-54 degrees C). Help improve your overall transmission durability and cleanliness with Mobil 1 Synthetic ATF.

4.95 out of 5 stars ( 22 )

$9.99

$58.99

XS Power AGM Batteries

XS Power AGM batteries are some of the lightest racing batteries on the market. Independent test results have proven that they outperform other battery models that outweigh these power providers by up to 20 lbs. Cutting-edge lead acid battery technology produces more energy in a smaller space because each cell is compressed before case insertion, resulting in efficient power-producing packages that are completely sealed with no need to ever add water. This design is ideal for the abuse of racing, making these the batteries of choice for demanding racers and Monster Truck drivers who need top performance and reliability. When you are pushing to power the impossible, you need the non-stop capabilities of the XS Power AGM batteries best suited for your application. Product features include: * Designed to be an inch shorter than what the competition offers for fitting in places where space is at a premium * Deep-cycling ability and ultra-low internal resistance results in high cranking amps and excellent vibration resistance * Variable position mounting (except upside-down) thanks to the no-spill design * Offered in 6 V, 12 V, 14 V, and 16 V models

4.66 out of 5 stars ( 266 )

$439.99

Dorman OE Replacement Wheels

Dorman direct-fit replacement wheels are designed to fit thousands of vehicle applications. They're perfect for a full size spare, winter wheel swaps, or replacing damaged wheels due to minor mishaps. The wheels are offered in a variety of styles, diameters, widths, bolt patterns, materials, colors and finishes. Choose from one- or 2-piece models, with numerous spacing options.

4.39 out of 5 stars ( 142 )

$114.99

$219.99

Nitto NT 555 G2 Tires

Pilot your muscle car down high-speed straightaways and through tight twisty curves with confidence when it's equipped with Nitto NT 555 G2 tires! These ultra-high performance tires are designed for use on vehicles such as the 2005 and newer Mustangs. The NT 555 G2s feature a specialized bonding agent that helps create a tire with a higher compound stiffness—which results in better cornering performance in both wet and dry conditions. Their directional tread pattern (with twin center ribs and larger tapered tread blocks) offers excellent dry traction, as well as increased cornering and straight-line stability. The reinforced shoulder tread blocks help to improve both wet and dry cornering grip. Order a set of Nitto NT 555 G2 tires—designed with the performance driver in mind!

4.79 out of 5 stars ( 171 )

$169.00

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.62 out of 5 stars ( 186 )

$158.21

$355.00

Liqui Moly Molygen New Generation Motor Oil

Liqui Moly Molygen New Generation motor oil is optimum for modern Japanese and American gasoline engines with multi-valve technology—and turbocharging with and without charge air cooling. It's ideal for the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements. Additional details: * Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits * The results are savings in fuel and an extended service life for the engine * High performance, low-friction engine oil for year-round use * Available in single liters and multi-liter quantities

5.0 out of 5 stars ( 6 )

$12.99

$54.99

Red Line RL-600 Brake Fluid

Everything you drive will benefit from Red Line RL-600 brake fluid. Going fast is good, but reliable stopping is better—and the brake fluid you choose does make a difference. With a strong reputation for high performance, Red Line engineered this RL-600 brake fluid to maintain viscosity, lubricity, and compressibility at extreme temperatures, safeguarding against brake fade and vapor lock. It's formulated with a precise mixture of borate esters and glycol ethers, along with moisture and corrosion inhibitors. RL-600 is blendable with DOT 3, DOT 4, and DOT 5.1 fluids—plus, it increases ABS cycle times for a more responsive and consistent pedal feel. No matter if your vehicle has four wheels or two, or is used for racing or daily commutes, Red Line RL-600 brake fluid will help keep your stopping power at maximum levels.

5.0 out of 5 stars ( 5 )

$18.71

Derale Engine Oil Filter Relocation Kits

Now you can easily move your vehicle's oil filter to a more convenient location for quicker and easier filter changes with one of these Derale Performance engine oil filter relocation kits. They work great for engine swaps, too! The kits are available for hundreds of vehicles; order the model recommended for your application.

3.84 out of 5 stars ( 38 )

$112.40

WeatherTech Seat Protectors

WeatherTech seat protectors are the perfect accessory for owners needing protection for their front and rear vehicle seating. These seat protectors are made from a poly/cotton twill fabric with a durable water-repellent finish that will combat any juice box spill, cereal crumbs or pet mess! They also feature an extra-layer of nylon lining to further protect the covered seat(s). Additional features of WeatherTech seat protectors include: * Semi-custom to fit the size and type of most year 2000 vehicles * Fits most bench and bucket-style front and rear seats * Quick and easy installation, as well as easily removable for cleaning * Stays in place with durable straps, specialty inserts and a non-slip bottom * Seat protector is machine washable and reusable Please note: you must have a headrest on the seatback of your vehicle for the WeatherTech Seat Protector to strap on to. Also keep in mind, if your vehicle is equipped with a center seatbelt, it will not be accessible with installation of the seat protector.

4.25 out of 5 stars ( 12 )

$161.95

$201.95

Odyssey Extreme Batteries

These Odyssey Extreme batteries are built to withstand the constant pounding, extreme heat, high revving, and high vibration of performance racing engines. They feature rugged construction and are packed tightly with pure lead plates. Their non-spillable AGM design helps to protect against the shock and vibration that can quickly destroy normal batteries. The pure lead plates mean more power--twice the overall power and three times the life span of conventional batteries. Odyssey Extreme batteries are ideal for a complete range of racing applications, including automobiles, motorcycles, ATVs, snowmobiles, and racing boats.

4.71 out of 5 stars ( 7 )

$448.99

U.S. Wheel 62 Series Black Winter Replacement Wheels

U.S. Wheel 62 Series Black Winter Replacement Wheels are ready to take over when the snow flies. The matte black wheels are made from high-quality steel and are offered in a choice of sizes and offsets. U.S. Wheel 62 Series wheels feature the classic look of 8-hole styling.

4.52 out of 5 stars ( 66 )

$84.99

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