2017 Lexus RX450h Fuel and Emissions Systems

Name: Locking Fuel Tank Cap
Brand: Carquest Premium
SKU: 10595
Price: 22.29 USD
Rating: 4.5 (16 reviews)

Below you will find various in-demand Lexus Fuel and Emissions Systems, components and accessories for your 2017 RX450h. Advance Auto Parts has popular RX450h parts like Gas Caps, Oxygen Sensors, Air Flow Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other RX450h model years including 2013, 2014, 2015, 2016, 2018, 2019, 2020, 2021, 2022 and more. Select a category of 2017 Lexus RX450h Fuel and Emissions Systems below and start saving instantly.

Popular 2017 Lexus RX450h Fuel and Emissions Systems Categories

Air- Fuel Ratio Sensors

Fuel Tank Cleaning Kits

Air Flow Meters and Mass Air

Gas Caps

Fuel Pumps

Oxygen Sensors

Fuel Vapor Leak Detection Pumps

Manifold Air Pressure Sensors

EGR Valves

Fuel Injectors

Ambient Air Temperature Sensors

Fuel Injector Seal Kits

Fuel Injection Relays

Fuel Cap Tester Adapters

Essential Fuel and Emissions Systems for 2017 Lexus RX450hs

from

$22.29

Product Features:

Independently tested for emission control
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$14.99

Product Features:

Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$722.99

Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Delphi pumps are designed to operate under extreme temperatures with quick engine starts and to avoid low-fuel hesitation, including alcohol fuels and blends
Improved pump performance as a result of Delphi’s innovative design and durability
Restores fast pressure performance and system integrity, translating to better pumping through less energy
Part is validated, tested and matched to the right vehicle application
When servicing the fuel system, always check the fuel filter for possible replacement
Always be sure to check and clean fuel tank to avoid unnecessary returns
Always replace the fuel strainer when doing a fuel pump repair

from

$683.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Delphi pumps are designed to operate under extreme temperatures with quick engine starts and to avoid low-fuel hesitation, including alcohol fuels and blends
Improved pump performance as a result of Delphi’s innovative design and durability
Restores fast pressure performance and system integrity, translating to better pumping through less energy
Part is validated, tested and matched to the right vehicle application
When servicing the fuel system, always check the fuel filter for possible replacement
Always be sure to check and clean fuel tank to avoid unnecessary returns
Always replace the fuel strainer when doing a fuel pump repair

from

$244.99

This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$362.99

DENSO’s MAP sensors offer leading edge sensing technology which helps controls fuel injection more precisely. They are compact lightweight and designed with fewer connections improving performance and reliability. DENSO’s MAP sensors have high detection accuracy which reduces emissions.

Product Features:

OE technology adapted for the aftermarket
Reduces emissions, increased performance
Delivers the highest reliability and detection accuracy

from

$181.99

DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance.; Each component is precision-built for exact replacement¿ and a first time fit.; DENSO gives you the right part and the right fit¿ the first time.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$197.99

DENSO Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement and a first time fit. DENSO gives you the right part and the right fit.

from

$12.49

When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

Product Features:

Helps avoid premature fuel pump failure
Lint free towel included
Low suds formulation
Removes harmful contaminants from the fuel tank

from

$119.99

The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA. Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.

Product Features:

Each unit is 100% tested to OE specifications
Includes new o-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

from

$59.99

CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:

Each unit is 100% tested to OE specifications
Includes new o-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

from

$136.99

Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.

Product Features:

Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
All parts are calibrated and tested to match the OE part
Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube.
Delphi OE technology validated to match the vehicle applications

from

$172.99

DENSO’s innovated designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

Product Features:

OE technology adapted for the aftermarket
Reduces emissions, increased performance
Delivers the highest reliability and detection accuracy

from

$163.99

Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:

Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
Direct Fit includes OE Connector for easy installation
Performance meets or exceeds OE specifications
True Direct-fit OE connectors and harness

from

$135.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$47.99

Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.

from

$17.79

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

from

$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

from

$59.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$494.99

Carquest Premium exhaust gas recirculation (EGR) valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Our Carquest Premium EGR valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium EGR valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium EGR valves 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.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$326.99

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$7.99

CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:

Premium OE quality materials
Services one injector

Upgrade your 2017 Lexus RX450h with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2017 Lexus RX450h, 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, Fuel and Emissions Systems are key to keeping your RX450h functioning at its best. At Advance Auto Parts, we offer a wide selection of 22 Fuel and Emissions Systems for the 2017 Lexus RX450h, designed to meet your needs without breaking the bank. From Gas Cap replacements to Oxygen Sensors 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 Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2017 Lexus RX450h at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $7.99 to $722.99, with an average price of $176.71. Our 22 Fuel and Emissions Systems in stock come from 6 trusted brands, so you’re sure to find the right part for your 2017 Lexus RX450h 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 2017 Lexus RX450h, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Carquest Premium, and more. Carquest Premium Fuel and Emissions Systems start at just $14.99 and boast an impressive 4.4 stars average rating from customers. With 183 customer reviews and counting, our 2017 Lexus RX450h Fuel and Emissions Systems 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 Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2017 Lexus RX450h is always ready to roll. We’re committed to providing you with everything you need to keep your RX450h in top shape, all in one place. Start shopping confidently below for your 2017 Lexus RX450h!

Best-Selling Gas Caps for 2017 Lexus RX450hs

Enhance the driving experience in your Lexus with 3 quality Gas Cap components, starting at $14.99.

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from

$14.99

Product Features:

Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$22.29

Product Features:

Independently tested for emission control
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$22.29

Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

Top Picks for 2017 Lexus RX450h Air Flow Sensors

Upgrade Lexus RX450hs with top-quality Air Flow Sensors parts, including 5 OEM and aftermarket selections for your 2017 model.

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from

$362.99

OE technology adapted for the aftermarket
Reduces emissions, increased performance
Delivers the highest reliability and detection accuracy

from

$276.99

The CarQuest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The Coolant Temperature Switch monitors the temperature of the engine’s coolant, activating fans at factory designated temperature set-points ensuring proper engine temperature levels and peak engine performance are maintained.

Product Features:

Made to OE spec to ensure a proper fit, form and function.
Sensors are engineered for precision performance, durability and a long service life.
Designed and manufactured with quality materials, industry leading electronic components and strict quality controls. Engineered to meet OE performance.

from

$236.99

from

$197.99

from

$59.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

In-Demand Fuel Injectors for 2017 Lexus RX450hs

Select from 4 premium Fuel Injectors parts for your 2017 Lexus RX450h, with prices ranging from $7.99 to $434.99.

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from

$7.99

Premium OE quality materials
Services one injector

from

$434.99

Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
All parts are calibrated and tested to match the OE part
Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube
Delphi OE technology validated to match the vehicle applications

from

$369.99

DENSO’s innovate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

from

$119.99

Each unit is 100% tested to OE specifications
Includes new o-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

Most Sold 2017 Lexus RX450h Fuel Pumps

Explore our best-selling Lexus parts for the 2017 RX450h among 4 OEM and aftermarket options starting from $17.79.

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from

$244.99

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$722.99

Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
Delphi pumps are designed to operate under extreme temperatures with quick engine starts and to avoid low-fuel hesitation, including alcohol fuels and blends
Improved pump performance as a result of Delphi’s innovative design and durability
Restores fast pressure performance and system integrity, translating to better pumping through less energy
Part is validated, tested and matched to the right vehicle application
When servicing the fuel system, always check the fuel filter for possible replacement
Always be sure to check and clean fuel tank to avoid unnecessary returns
Always replace the fuel strainer when doing a fuel pump repair

from

$34.99

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

from

$17.79

Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:

BAR Certified adapters
Adapter check’s a fuel cap’s ability to hold pressure.
Adapters meet EPA standards for recommended fleet coverage.
Check adapter application chart for specific makes and models

Top-Rated Fuel and Emissions Systems Brands For Your 2017 Lexus RX450h

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2017 Lexus RX450hs. Below you’ll find some of our best rated Fuel and Emissions Systems from Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 2017 RX450h start at just $14.99 and are rated as high as 4.4 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 2017 Lexus RX450h Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2017 Lexus RX450h, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Fuel and Emissions Systems, specifically designed for the 2017 Lexus RX450h. With over 2 Carquest Premium brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.99, with an average price of just $18.64. Plus, with over 47 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $14.99

(31)

Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack

“solved check engine light”

from $22.29

(16)

Locking Fuel Tank Cap

“The product I use to keep thefts from occurring and my gas be gone”

FAQs for 2017 Lexus RX450h Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2017 Lexus RX450hs?

Out of 22 Fuel and Emissions Systems that fit 2017 Lexus RX450hs, the following parts are the top sellers:

Oxygen Sensor: 4 Wire, 25.87" Long, Heated, Universal (11410320) – $72.99
Non-Locking Tethered Fuel Tank Cap (12102513) – $22.29
Fuel Tank Cleaning Kit (11692237) – $12.49

What’s the price range for 2017 Lexus RX450h Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2017 Lexus RX450h start at $7.99 and go up to $722.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2017 Lexus RX450h?

The average price for Fuel and Emissions Systems for the 2017 Lexus RX450h is $176.71. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Lexus RX450h model years?

Yes, we currently carry Fuel and Emissions Systems for 11 model years of Lexus RX450hs between 2010 and 2022. Fuel and Emissions Systems are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2016, 2015, 2014, and 2013.

What are the cheapest Fuel and Emissions Systems for my 2017 Lexus RX450h?

The cheapest 2017 Lexus RX450h Fuel and Emissions Systems we carry in stock are:

Fuel Injector Seal Kit (11450352) – $7.99
Fuel Tank Cleaning Kit (11692237) – $12.49
Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (18481518) – $14.99
Fuel Cap Tester Adapter: (10998917) – $17.79
Non-Locking Tethered Fuel Tank Cap (12102513) – $22.29

What types of Fuel and Emissions Systems do you sell for my 2017 Lexus RX450h?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2017 Lexus RX450h:

Can I get help with 2017 Lexus RX450h Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Fuel and Emissions Systems and more.

What is your return policy for Lexus RX450h Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Lexus RX450h Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2017 Lexus RX450h Fuel and Emissions Systems

Carquest Premium – Locking Fuel Tank Cap (Part No.10595)

Carquest Premium – Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10825)

Delphi – Electric Fuel Pump and Strainer Set: 12V, With 3 Male Blade Terminals (Part No.FE0751)

Delphi – Electric Fuel Pump and Strainer Set: 12V, With 2 Male Pin Terminals, External Strainer (Part No.FE0675)

Dorman – Fuel Vapor Leak Detection Pump (Part No.310-007)

DENSO – Manifold Absolute Pressure Sensor (Part No.198-1002)

DENSO – Wideband Oxygen Sensor: Upstream, 4 Wire, 20.08" Long, Heated, Exact Fit (Part No.234-9049)

DENSO – Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 17.32" (Part No.234-9158)

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Carquest Premium – Reman Multi Port Fuel Injector (Part No.A212-4254)

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-3804)

Delphi – Mass Air Flow Sensor (Part No.AF10347)

DENSO – Mass Air Flow Sensor (Part No.197-6160)

Bosch – Oxygen Sensor: 4 Wire, 25.59" Long, Heated, Exact Fit (Part No.15570)

DENSO – Oxygen Sensor: Downstream, 4 Wire, 22.32" Long, Heated, Exact Fit (Part No.234-4400)

Carquest Premium – Multi-Purpose Relay (Part No.RAA2998)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12410)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12427)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA2054)

Carquest Premium – EGR Valve (Part No.EGC2425)

Carquest Premium – EGR Valve (Part No.EGE2504)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS024A)

Carquest Premium – Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10825)

Carquest Premium – Locking Fuel Tank Cap (Part No.10595)

Motorad – Non-Locking Tethered Fuel Tank Cap (Part No.MGC825T)

Bosch – Oxygen Sensor: 4 Wire, 25.87" Long, Heated, Universal (Part No.15741)

DENSO – Oxygen Sensor: 4 Wire, Direct Fit, Heated, Wire Length: 16.73" (Part No.234-8004)

DENSO – Oxygen Sensor: 4 Wire, Direct Fit, Heated, Wire Length: 25.39" (Part No.234-8003)

DENSO – Manifold Absolute Pressure Sensor (Part No.198-1002)

Carquest Premium – New MAP Sensor (Part No.ECC2455)

DENSO – Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 13.78" (Part No.234-9161)

DENSO – Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 17.32" (Part No.234-9158)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA2054)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS024A)

Delphi – Mass Air Flow Sensor (Part No.AF10658)

DENSO – Mass Air Flow Sensor (Part No.197-7020)

Carquest Premium – Reman Multi Port Fuel Injector (Part No.A212-4254)

Dorman – Fuel Vapor Leak Detection Pump (Part No.310-007)

Delphi – Electric Fuel Pump and Strainer Set: 12V, With 3 Male Blade Terminals (Part No.FE0751)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12427)

Carquest Premium – Fuel Cap Tester Adapter: (Part No.12410)