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Lexus RX450h

Lexus RX450h Parts & Accessories

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Keep your Lexus RX450h running smoothly for years by staying on top of its maintenance and replacing its faulty parts immediately. Find high-quality replacement Lexus RX450h parts at competitive prices here at CarParts.com. We have a wide selection of bumper covers, floor mats, fog lights, and more designed for various model years. All products are on hand and ready to ship from strategically located warehouses across the country. Shop now and enjoy the best deals on Lexus RX450h parts!

Top Rated Products

DriveWire Ignition Coils
$86.49( Review)
Coils were of good quality and fit perfectly.
Edward C.
VERIFIED PURCHASER
DriveWire Ignition Coil, Sold individually
$15.50( Review)
The item was delivered and I installed it and it cleared up the problem
Aaron H.
VERIFIED PURCHASER
Replacement Front, Driver Side Door Lock Actuator
$32.99( Review)
Easy to use catalog Fast shipping Good price Definitely will be ordering again
Luis L.
VERIFIED PURCHASER

Product Questions & Answers

Replacement Knock Sensor
$47.99
Q:what are the knock sensors and what do they do?
john P.
A:BEST ANSWERHi John, A car knock sensor is located on the intake manifold, cylinder, or engine block, it detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear, the knock sensor detects imperceptible levels. A bad knock sensor may also not let the engine accelerate properly while driving on the highway, and cause the vehicle to lose fuel mileage. Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >
DriveWire Before Catalytic Converter Oxygen Sensor, 4-wire, Air/Fuel sensor
$64.99
Q:I need bank 2 sensor 1 upstream/front. Is this it?
Heather S.
A:BEST ANSWERHi Heather, This is an upstream oxygen sensor. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page. Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >
Replacement Knock Sensor
$23.99
Q:Does this knock sensors work for 2004 RX 330 Lexus?
Raouf M.
A:BEST ANSWERHi Raouf, I'm glad to assist you. Yes, this is a 100% guaranteed fit. Grab our lowest price offer for a pair of knock sensors and click the link below to order today. I hope this helps. Happy shopping. https://www.carparts.com/knock-sensor/replacement/set-repm311201-2?can=CPJE1043_20220415 Show less
Jeonino E.
 
5 Questions, 1 AnswerView all Q&As >