2018 Lexus RX350 Engine Parts
Find Your Specific 2018 Lexus RX350 Engine Parts
Below you will find various in-demand Lexus Engine Parts, components and accessories for your 2018 RX350. Advance Auto Parts has popular RX350 parts like Engine Mounts, Engine Gaskets and Seals, Engine Timing Parts and more. You’ll also find aftermarket and OEM Engine Parts for other RX350 model years including
2013,
2014,
2015,
2016,
2017,
2019,
2020,
2021,
2022 and more. Select a category of 2018 Lexus RX350 Engine Parts below and start saving instantly.
Popular 2018 Lexus RX350 Engine Parts Categories
Essential Engine Parts for 2018 Lexus RX350s
Carquest Premium – Carquest Engine Crankshaft Position Sensor, CSA1577 (Part No.CSA1577)
from
$72.99
Carquest Premium crankshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Engine Oil Filler Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10135 (Part No.10135)
from
$11.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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DENSO – DENSO Camshaft Position Sensor, 196-1001 (Part No.196-1001)
from
$242.99
DENSO’s camshaft position sensors are manufactured to the stricktest OE standards resulting in unsurpassed reliability durability and detection accuracy. DENSO’s camshaft position sensors offer leading edge sensing technology which helps control ignition timing more precisely.
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Felpro – Felpro Engine Cylinder Head Bolt Set, ES 72249 (Part No.ES 72249)
from
$84.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Dorman – Dorman Engine Oil Pan – Direct replacement, 266-003 (Part No.266-003)
from
$174.99
This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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Dorman – Dorman Engine Valve Cover Kit – Direct replacement, 264-498 (Part No.264-498)
from
$382.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 40701 (Part No.BS 40701)
from
$24.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10300-01 (Part No.10-10300-01)
from
$25.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
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Anchor – Anchor Engine Mount: Front, 1 Piece, 10100 (Part No.10100)
from
$99.99
Anchor 10100 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
See More
Melling – Melling Stock Replacement Oil Pump Timing Cover Assembly, M581 (Part No.M581)
from
$961.99
Made In USA. Includes Installed Water Pump. Melling oil pump timing cover assemblies provide dependable performance every time in every application. Every Melling oil pump timing cover assembly is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump timing cover assembly is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 72878 (Part No.SS 72878)
from
$52.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Cloyes Gear – Cloyes Gear Engine Timing Idler Sprocket, S942T (Part No.S942T)
from
$11.99
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, 9-4216 (Part No.9-4216)
from
$40.99
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Cloyes Gear – Cloyes Gear Engine Timing Chain, 9-4215 (Part No.9-4215)
from
$122.99
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Victor Reinz – Victor Reinz Molded Rubber Valve Cover Gasket Set: Direct Fit, 8 Pieces, 15-10851-01 (Part No.15-10851-01)
from
$39.99
Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.
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Felpro – Felpro Engine Valve Cover Gasket Set, VS 50682 R (Part No.VS 50682 R)
from
$40.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Dayco – Dayco Timing Chain Kit, 12 Piece Set, Chains, Crankshaft Sprocket, Tensioners, Guides, KTC1383 (Part No.KTC1383)
from
$459.99
With the backing of an industry-leading two year or 60,000 mile parts and labor warranty, each Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Kit, 9-0953S (Part No.9-0953S)
from
$356.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing chain kits are engineered for precision, durability, and optimal engine performance. Kits include all chains, sprockets, tensioners, chain guides, and chain tensioner guides – respective to application and kit selection. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Carquest Premium – Carquest Engine Variable Valve Timing (VVT) Adjuster Magnet, VVA1465 (Part No.VVA1465)
from
$136.99
The variable valve timing (VVT) system allows the engine control module (ECM) to regulate the intake and exhaust valve phase angle providing the most optimal engine volumetric efficiency under all engine operating condition to control tailpipe emissions and engine efficiency. Variable valve timing is an emission control device and although there are various methods of operation, the typical device is regulated by oil control valves, actuator solenoids and camshaft phasers.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner, 9-6048 (Part No.9-6048)
from
$49.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner, 9-5579 (Part No.9-5579)
from
$55.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading Warranty (limited) and technical support.
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National – National Multi-Purpose Seal, 229210 (Part No.229210)
from
$35.49
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.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 40643 (Part No.BS 40643)
from
$43.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S1403 (Part No.S1403)
from
$22.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine’s timing system, the crankshaft sprockets work in unison with the timing chain, tensioners, guides and other sprockets, to ensure precise timing. Cloyes engine timing crankshaft sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S941 (Part No.S941)
from
$17.79
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Guide, 9-5576 (Part No.9-5576)
from
$49.99
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Guide, 9-5577 (Part No.9-5577)
from
$13.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing chain guide serves as a guide (or track) for the timing chain, connecting the crankshaft and camshaft ensuring proper alignment and timing. Cloyes timing chain guides use the latest in design and material technology, ensuring quiet operation, durability that meet or exceed OEM performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading Warranty (limited) and technical support.
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Cloyes Gear – Cloyes Gear Engine Timing Chain Guide, 9-6050 (Part No.9-6050)
from
$27.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing chain guide serves as a guide (or track) for the timing chain, connecting the crankshaft and camshaft ensuring proper alignment and timing. Cloyes timing chain guides use the latest in design and material technology, ensuring quiet operation, durability that meet or exceed OEM performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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Upgrade your 2018 Lexus RX350 with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 2018 Lexus RX350, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Engine Parts are key to keeping your RX350 functioning at its best. At Advance Auto Parts, we offer a wide selection of 37 Engine Parts for the 2018 Lexus RX350, designed to meet your needs without breaking the bank.
From
Engine Mount
replacements to
Engine Gaskets and Seals
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2018 Lexus RX350 at great prices.
Our Engine Parts inventory for this model
ranges from just $8.49 to $961.99, with
an average price of $122.34.
Our 37 Engine Parts in stock come from 13 trusted brands, so you’re sure to find the right part for your 2018 Lexus RX350 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2018 Lexus RX350, we stock popular OEM and aftermarket Engine Parts from top names
like Felpro Dorman, and more.
Felpro Engine Parts
start at just $52.99 and boast an impressive 4.6 stars average rating from customers.
With 9 customer reviews and counting, our 2018 Lexus RX350 Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2018 Lexus RX350 is always ready to roll. We’re committed to providing you with everything you need to keep your RX350 in top shape, all in one place.
Start shopping confidently below for your 2018 Lexus RX350!
Best-Selling Engine Mounts for 2018 Lexus RX350s
Enhance the driving experience in your Lexus with 1 quality Engine Mount components, starting at $120.99.
Anchor – Anchor Engine Mount: Rear, 1 Piece, 10108 (Part No.10108)
from
$120.99
Anchor 10108 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.
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Most Popular 2018 Lexus RX350 Engine Gaskets and Seals
Customize your Lexus with 7 Engine Gaskets and Seals products
like Valve Cover Gaskets,
Oil Pan Gaskets, and
Rear Main Seal Sets, all
priced under $52.99.
Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 72878 (Part No.SS 72878)
from
$52.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
National – National Multi-Purpose Seal, 229210 (Part No.229210)
from
$35.49
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.
See More
Victor Reinz – Victor Reinz Engine Oil Pan Gasket Set, 10-10318-01 (Part No.10-10318-01)
from
$42.99
Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.
See More
Victor Reinz – Victor Reinz Engine Valve Stem Oil Seal Set, 12-54024-02 (Part No.12-54024-02)
from
$41.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 72878-3 (Part No.SS 72878-3)
from
$41.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Autotecnica – Autotecnica Engine Oil Pan Gasket, TY1415891 (Part No.TY1415891)
from
$8.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Manufactured in strict accordance with ISO/TS 16949 QMS specifications, Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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Victor Reinz – Victor Reinz REINZOSIL RTV Silicone, 70-31414-10 (Part No.70-31414-10)
from
$8.49
Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space., Victor Reinz Reinzosil is a permanently elastic, universal silicone sealing compound that is resistant to extreme temperatures, mineral oils, numerous synthetic oils, lubricants, gasoline, diesel/biodiesel fuels, greases, hot and cold water, detergents, sunlight, ozone, and salt water. Its durability, flexibility, and versatility make it a favourite among import car repair specialists. Reinzosil is the RTV sealant of choice in Europe; now, Victor Reinz brings this exceptional, in-demand product to the North American aftermarket. Reinzosil is so versatile that it can replace a dozen or more other varieties of RTV, eliminating excessive SKUs and saving valuable inventory space.
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Top Picks for 2018 Lexus RX350 Engine Timing Parts
Upgrade Lexus RX350s with top-quality Engine Timing Parts parts, including 13 OEM and aftermarket selections for your 2018 model.
Cloyes Gear – Cloyes Gear Engine Timing Chain, 9-4216 (Part No.9-4216)
from
$40.99
Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design And material technology, ensuring quiet And maintenance-free experience.
See More
Melling – Melling Stock Replacement Oil Pump Timing Cover Assembly, M581 (Part No.M581)
from
$961.99
Made In USA. Includes Installed Water Pump. Melling oil pump timing cover assemblies provide dependable performance every time in every application. Every Melling oil pump timing cover assembly is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump timing cover assembly is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Kit, 9-0953SX (Part No.9-0953SX)
from
$461.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing chain kits are engineered for precision, durability, and optimal engine performance. Kits include all chains, sprockets, tensioners, chain guides, and chain tensioner guides – respective to application and kit selection. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Dayco – Dayco Timing Chain Kit, 11 Piece Set, Chains, Sprockets, Tensioners And Guides, KTC1649 (Part No.KTC1649)
from
$459.99
Dayco timing chain kit includes top-grade timing chains, precision machined crank sprockets and cam sprockets, tensioners, high-grade plastic guides, seals and VVT solenoids and cam phasers if the application calls for it.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Kit, 9-0953S (Part No.9-0953S)
from
$356.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing chain kits are engineered for precision, durability, and optimal engine performance. Kits include all chains, sprockets, tensioners, chain guides, and chain tensioner guides – respective to application and kit selection. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner, 9-6051 (Part No.9-6051)
from
$49.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner, 9-6047 (Part No.9-6047)
from
$49.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner, 9-6048 (Part No.9-6048)
from
$49.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Guide, 9-6050 (Part No.9-6050)
from
$27.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing chain guide serves as a guide (or track) for the timing chain, connecting the crankshaft and camshaft ensuring proper alignment and timing. Cloyes timing chain guides use the latest in design and material technology, ensuring quiet operation, durability that meet or exceed OEM performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S1403 (Part No.S1403)
from
$22.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine’s timing system, the crankshaft sprockets work in unison with the timing chain, tensioners, guides and other sprockets, to ensure precise timing. Cloyes engine timing crankshaft sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Tensioner Guide, 9-6049 (Part No.9-6049)
from
$22.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing chain tensioner guide serves as a guide (or track) for the timing chain and applies tension to the system, connecting crankshaft and camshaft ensuring proper alignment and timing. Cloyes timing chain guides use the latest in design and material technology, ensuring quiet operation, durability and that meet or exceed OEM performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Idler Sprocket, S1402 (Part No.S1402)
from
$18.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine’s timing system, the idler sprockets work in unison with the timing chain, crankshaft sprockets, camshaft sprockets, tensioners, and guides, to ensure precise timing. Cloyes engine timing idler sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore with bushing and/or idler post if needed, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
See More
Cloyes Gear – Cloyes Gear Engine Timing Chain Guide, 9-6046 (Part No.9-6046)
from
$13.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems. A timing chain guide serves as a guide (or track) for the timing chain, connecting the crankshaft and camshaft ensuring proper alignment and timing. Cloyes timing chain guides use the latest in design and material technology, ensuring quiet operation, durability that meet or exceed OEM performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.
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In-Demand Camshafts for 2018 Lexus RX350s
Select from 5 premium Camshafts parts for your 2018 Lexus RX350, with prices ranging from $81.99 to $242.99.
Carquest Premium – Carquest Camshaft Sensor, CSC1123 (Part No.CSC1123)
from
$81.99
A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.
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DENSO – DENSO Camshaft Position Sensor, 196-1001 (Part No.196-1001)
from
$242.99
DENSO’s camshaft position sensors are manufactured to the stricktest OE standards resulting in unsurpassed reliability durability and detection accuracy. DENSO’s camshaft position sensors offer leading edge sensing technology which helps control ignition timing more precisely.
See More
NTK – NTK Engine Camshaft Position Sensor, EC0295 (Part No.EC0295)
from
$111.99
The Camshaft Position Sensor plays a vital role in your engine’s operation, to determine the exact position and speed of the camshaft(s) to the ECM. The ECM uses this information to determine fuel and spark timing as well as VVT operation. A failed sensor can result in a check engine light, hard starting or failure to start, increased vehicle emissions and engine misfire. Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.
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Carquest Premium – Carquest Engine Camshaft Position Sensor, CSA1992 (Part No.CSA1992)
from
$84.99
Carquest Premium camshaft position sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium crankshaft and camshaft sensors are engineered with technology that provides increased output accuracy through a stronger, more consistent signal. Our sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium crankshaft and camshaft position sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Engine Variable Valve Timing (VVT) Adjuster Magnet, VVA1465 (Part No.VVA1465)
from
$136.99
The variable valve timing (VVT) system allows the engine control module (ECM) to regulate the intake and exhaust valve phase angle providing the most optimal engine volumetric efficiency under all engine operating condition to control tailpipe emissions and engine efficiency. Variable valve timing is an emission control device and although there are various methods of operation, the typical device is regulated by oil control valves, actuator solenoids and camshaft phasers.
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Most Sold 2018 Lexus RX350 Valve Cover and Cylinder Heads
Explore our best-selling Lexus parts for the 2018 RX350 among 3 OEM and aftermarket options starting from $83.99.
Felpro – Felpro Engine Cylinder Head Bolt Set, ES 72249 (Part No.ES 72249)
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$84.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Dorman – Dorman Engine Valve Cover Kit – Direct replacement, 264-498 (Part No.264-498)
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$382.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
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Victor Reinz – Victor Reinz Engine Cylinder Head Bolt Set, 14-32333-01 (Part No.14-32333-01)
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$83.99
Using new head bolts when performing a cylinder head installation is always a good idea however, on late-model engines that came from the factory with TTY (torque-to yield) head bolts, replacement is an absolute necessity. TTY bolts are designed to exert the maximum clamping force for a tight head gasket seal, however they permanently stretched and could fail if re-used.
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Top-Rated Engine Parts Brands For Your 2018 Lexus RX350
Shop for the best-rated brands offering Engine Parts and other products for your 2018 Lexus RX350s. Below you’ll find some of our best rated Engine Parts from Felpro and Dorman, and more. Engine Parts from these brands that fit a 2018 RX350 start at just $16.99 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Felpro 2018 Lexus RX350 Engine Parts
When it comes to maintaining or upgrading your 2018 Lexus RX350, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 2018 Lexus RX350. With over 2 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $52.99, with an average price of just $68.99. Plus, with over 2 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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$52.99
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Felpro Engine Valve Stem Oil Seal Set, SS 72878
“Good quality product at good price, but I found I really didn’t need to replace the ones I had. Turned out the smoke was coming from the PCV allowing ”
Popular Dorman 2018 Lexus RX350 Engine Parts
Dorman auto parts is one of the highest quality Engine Part brands in the market. Any 2018 Lexus RX350 owner should feel confident when installing genuine Dorman parts in their vehicle. To ensure the best fit and performance for your 2018 RX350, Advance Auto Parts carries a full inventory of 1 Dorman Engine Parts. Plus you will be keeping your Lexus in peak condition while saving money because prices on these Dorman Engine Parts range up to $16.99, plus, with more than 1 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.
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$16.99
(1)
Dorman – Help Engine Oil Filler Cap, 84111
“Had not trouble installing fits perfectly and looks good.”
FAQs for 2018 Lexus RX350 Engine Parts
Which Engine Parts are best-sellers for 2018 Lexus RX350s?
Out of 37 Engine Parts that fit 2018 Lexus RX350s, the following parts are the top sellers:
- Carquest Camshaft Sensor, CSC1123 (12339317) – $81.99
- DENSO Camshaft Position Sensor, 196-1001 (10888245) – $242.99
- NTK Engine Camshaft Position Sensor, EC0295 (12222995) – $111.99
What’s the price range for 2018 Lexus RX350 Engine Parts?
Engine Part prices for the 2018 Lexus RX350 start at $8.49 and go up to $961.99 for the most premium parts.
What’s the average price of a Engine Part for a 2018 Lexus RX350?
The average price for Engine Parts for the 2018 Lexus RX350 is $122.34. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Lexus RX350 model years?
What are the cheapest Engine Parts for my 2018 Lexus RX350?
The cheapest 2018 Lexus RX350 Engine Parts we carry in stock are:
- Victor Reinz REINZOSIL RTV Silicone, 70-31414-10 (12588189) – $8.49
- Autotecnica Engine Oil Pan Gasket, TY1415891 (50201039) – $8.99
- Driveworks Oil Seal, S-229210 (11493997) – $10.99
- Carquest Engine Oil Filler Cap, MO155 (50172052) – $12.99
- Cloyes Gear Engine Timing Chain Guide, 9-6046 (50259781) – $13.99
What are the top-rated Engine Parts that fit the 2018 Lexus RX350?
Out of 9 reviews by customers, our 2018 Lexus RX350 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 2018 Lexus RX350 and their top-rated products:
- Engine Gaskets and Seals
- Felpro Engine Valve Stem Oil Seal Set, SS 72878 (19783636) – $52.99
- Valve Cover and Cylinder Heads
- Felpro Engine Valve Stem Oil Seal Set, SS 72878 (19783636) – $52.99
What types of Engine Parts do you sell for my 2018 Lexus RX350?
As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 2018 Lexus RX350:
Can I get help with 2018 Lexus RX350 Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Engine Parts and more.
What is your return policy for Lexus RX350 Engine Parts?
Advance Auto Parts keeps returns simple. For new Lexus RX350 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
