Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2018 Lexus RX350 Parts

What year is your
Free Same Day Shipping

2018 Lexus RX350

Filter Results
  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2018 Lexus RX350 V6 3.5L 6 Piece Spark Plug Set TRQ SPA02135

    7 reviews
    Brand: TRQ - SPA02135

    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs
    $54.95
    Save 14%
    List $63.95 Save $9.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    Serpentine Belt Idler Pulley

    Replaces 2018 Lexus RX350 Serpentine Belt Idler Pulley TRQ BPA04031

    3 reviews
    Brand: TRQ - BPA04031

    $29.95
    Save 14%
    List $34.95 Save $5.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2018 Lexus RX350 V6 3.5L excluding Japan Built Models Upstream Rear O2 Oxygen Sensor TRQ OSA61279

    20 reviews
    Brand: TRQ - OSA61279

    • Sensor Type: Air / Fuel Ratio
    $84.95
    Save 13%
    List $97.95 Save $13.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    14-17 Toyota Highlander FWD; 10-15 Lexus RX350, RX450h (exc sport) Rear Shock Absorber Pair

    Replaces 2018 Lexus RX350 Base Model without Air Suspension Rear Driver & Passenger Side 2 Piece Shock Absorber Set TRQ SBA71034

    2 reviews
    Brand: TRQ - SBA71034

    • Quantity: 2 Piece
    • Kit Includes: (1) Rear Passenger Side Shock Absorber
    • Kit Includes: (1) Rear Driver Side Shock Absorber
    $93.95
    Save 42%
    List $161.95 Save $68.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    05-14 Toyota; 06-15 Lexus; 08-14 Scion Multifit Camshaft Position Sensor

    Replaces 2018 Lexus RX350 Camshaft Position Sensor TRQ ESA94799

    18 reviews
    Brand: TRQ - ESA94799
    $42.95
    Save 14%
    List $49.95 Save $7.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    08-16 Toyota Lexus Midsize SUV Front Lower Ball Joint RH

    Replaces 2018 Lexus RX350 All Wheel Drive Front Driver & Passenger Side Lower 2 Piece Ball Joint Set TRQ PSA63340

    5 reviews
    Brand: TRQ - PSA63340

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Lower Ball Joint
    • Kit Includes: (1) Front Driver Side Lower Ball Joint
    $64.95
    Save 13%
    List $74.95 Save $10.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2018 Lexus RX350 V6 3.5L Upstream Front O2 Oxygen Sensor TRQ OSA61206

    18 reviews
    Brand: TRQ - OSA61206

    • Sensor Type: Air / Fuel Ratio
    $84.95
    Save 13%
    List $97.95 Save $13.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    08-18 Highlander; 10-18 RX350, RX450h; 09-16 Venza Suspension Kit (6pc)

    Replaces 2018 Lexus RX350 All Wheel Drive Front 6 Piece Suspension Kit TRQ PSA65056

    2 reviews
    Brand: TRQ - PSA65056

    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Lower Control Arms
    • Quantity: 6 Piece
    $154.95
    Save 20%
    List $192.95 Save $38.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available

    VIDEO

    00 MB E320; 03-12 Lexus, Pontiac, Scion, Toyota Multifit w/1.5L- 5.7L Engine Knock Sensor

    Replaces 2018 Lexus RX350 Engine Knock Sensor TRQ ESA94884

    23 reviews
    Brand: TRQ - ESA94884
    $33.95
    Save 15%
    List $39.95 Save $6.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

  • Notify When Available
    CV Axle Assembly

    Replaces 2018 Lexus RX350 Front Driver Side CV Axle Assembly TRQ CSA70317

    2 reviews
    Brand: TRQ - CSA70317

    $119.95
    Save 13%
    List $137.95 Save $18.00

    Guaranteed to Fit 2018 Lexus RX350

    Guaranteed to Fit 2018 Lexus RX350

1

...

1 2 3 4 5

...

31
Close



Lexus is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Lexus or Toyota Motor Corporation. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.