Additional savings on all products and shipping fees!
Shop for

Lexus RX450h Parts

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select Vehicle by VIN

For the most accurate results, search by your VIN (Vehicle Identification Number).

Select Vehicle by Model
-- Select Model --
-- Select Year --

Why choose LexusPartsNow

  • Excellent Customer Service

    At, our staff is always dedicated to answering your questions you may have about ordering high-quality genuine parts. Also, our customer service team is there to help you easily search and order auto parts online since we want to save you time, money, and frustration.

  • Unbeatable Prices

    At, our OEM parts and accessories are discounted to offer you unbeatable prices online. With a discounted price you can get the same quality and reliability as OEM parts for less by purchasing parts and accessories for your repair or upgrade needs from

  • Fast Shipping

    All our products at are on hand and ready to ship. We offer fast and affordable shipping so the parts you order can be delivered to you as soon as possible. With years of success and experience in this industry, let us exceed your expectations by telling you that our warehouses are strategically located across the US, so you won't have to wait long to get the part or accessory you ordered.

Popular Genuine Lexus RX450h Parts

Genuine Lexus RX450h Accessories - UP TO 33% OFF MSRP

Genuine Lexus RX450h Accessories

Popular Lexus RX450h Accessories
  • Wheels
  • All Weather Floor Mats
    All Weather Floor Mats
  • Roof Rack
    Roof Rack
  • Illuminated Door Sills
    Illuminated Door Sills
  • Key Glove
    Key Glove
  • First Aid Kit
    First Aid Kit
  • Paint Protection Film
    Paint Protection Film
  • Cargo Net
    Cargo Net
  • Carpet Floor Mats
    Carpet Floor Mats
  • Tow Hitch
    Tow Hitch
View All Genuine Lexus Accessories >

Shop Genuine Lexus RX450h Parts with

The Lexus RX450h, a luxurious SUV, was launched in 2009 as a 2010 model, matching the size of its non-hybrid counterpart, the RX350. It made its way to markets in the U.S., Asia, including Japan, and Europe in the same year. The RX450h is powered by an upgraded 3.5 L 2GR-FXE V6 engine, similar to the RX350, producing 245 horsepower. However, the inclusion of new, lighter, and more efficient inverters boosts the total horsepower to 297 hp, thanks to an extra 22 horsepower from the electric motors. The hybrid system employs up to three electric motors, with two dual motors for the front wheels producing 123 kW and a third one for the rear wheels in the AWD model generating 50 kW. An enhanced efficiency is achieved through the RX450h's V6 engine running on the Atkinson cycle, with a lower compression ratio than the former Otto cycle system, resulting in more energy release and less energy consumption forming fuel-air mixtures. The 2022 RX450h offers easy steering and faster pickup compared to the non-hybrid models, with a brake-by-wire system providing smooth stopping capabilities, overcoming a common drawback in hybrid vehicles. While the RX450h may be slower than the non-hybrid RX350, it still offers a pleasingly smooth ride, reaching 60mph in just 7.3 seconds. The 2020 model year introduced an updated suspension, improving agility. The RX450h's interior is generously spacious, with wide front seats and a comfortable, reclining second-row seat. The well-insulated cabin efficiently blocks traffic and wind noise as well as tire drones, further enhancing the serene drive provided by the silent hybrid powertrain.

Despite the innovative design of the Lexus RX450h hybrid crossover SUV, it's not exempt from usual vehicle wear-and-tear. Drivers have reported braking issues, including noisy, poorly responsive brakes, and a pulsating brake pedal, which might necessitate a brake pad set replacement. Similarly, engine failure is a prevalent issue, often commencing with rattling sounds during idling, visible bubbles in the radiator tank, whitened oil, consistent overheating, and ultimately, an unstartable vehicle with reduced engine performance. Activation of the Check Engine Light calls for immediate inspection of the oxygen sensor, air filter, cylinder head gasket, and timing chain guide. Beyond these, it's essential not to overlook wear-prone parts such as the wiper blade, which should be replaced semi-annually for optimal visibility, and the emblem, which may loosen over time. The seat belt, a crucial safety feature, should be replaced immediately if the pretensioner is activated to ensure maximum protection during a collision.

When it comes to quality, there's no better choice than OEM parts. Manufactured by Lexus, they undergo the strict testing procedures and are made from top-quality materials to guarantee excellent dependability and long-lasting durability. You can find any Lexus RX450h parts in our extensive inventory of genuine Lexus RX450h parts, covering everything from alternators to emblems. Furthermore, we provide all these parts at the market's most competitive prices, coupled with a straightforward return policy. Shop with assurance knowing all our OEM parts come with a manufacturer's warranty and are delivered swiftly.