2021 Lexus RX450h Fuel Injectors
Keep Your 2021 Lexus RX450h in Top Shape with Quality Fuel Injectors
Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2021 Lexus RX450h looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Air Flow Meters and Mass Air and Fuel Injector Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2021 Lexus RX450h Fuel Injector at Advance Auto Parts is around $204.89, with a range that starts at $4.79 and goes up to $404.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Fuel Injection Throttle Body Mounting Gasket and Mass Air Flow Sensor start at just $4.79 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Fuel Pumps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2021 Lexus RX450h in peak condition, inside and out.
Find Your Specific 2021 Lexus RX450h Fuel Injectors
Looking for the perfect Fuel Injector for your 2021 Lexus RX450h? You’re in the right place. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Injectors, ensuring durability and a precise fit for your Lexus RX450h. Whether you’re driving a 2021 model or another popular model year like
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020, and
2022, we’ve got you covered. Purchasing Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Fuel Injectors that fit your vehicle.
Essential 2021 Lexus RX450h Fuel Injectors
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61445)
from
$4.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
MAHLE Original – Fuel Injection Plenum Gasket (Part No.MS19676)
from
$34.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
Product Features:
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Product Features:
- All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
- For engines having a plenum chamber (upper intake manifold).
- The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6225)
from
$106.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.
Product Features:
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Product Features:
- CARQUEST MAF use all new high-quality components at the highest quality standards.
- Manufactured with new and advanced technology to perform, fit and function at OE specifications.
- All new product that is tested with OEM equipment to OEM standards
- Outperforms competition when tested in extreme environmental conditions
Delphi – Mass Air Flow Sensor (Part No.AF10658)
from
$404.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Product Features:
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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
DENSO – Mass Air Flow Sensor (Part No.197-6160)
from
$169.99
DENSO’s innovative designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.
Product Features:
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Product Features:
- OE technology adapted for the aftermarket
- Reduces emissions, increased performance
- Delivers the highest reliability and detection accuracy
DENSO – First Time Fit Air Mass Sensor (Part No.B3150834957ND)
from
$222.17
Denso manufactures an air mass sensor that is engineered to exact OEM specifications for quality, fit and performance. The Denso Air Mass Sensor provides exceptional reliability by incorporating a platinum coated sensing element with a glass film to protect the sensor from contaminants. Denso prevents errors caused by air pulsations produced in the intake air pipe by integrating the control circuit within the top of the air flow sensor so that only the small bypass passage structure with the sensing element is inserted into the intake air pipe, resulting in higher detection accuracy and performance.
Product Features:
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Product Features:
- OEM Quality Direct fit Application
- Platinum coated sensing element
- Meets or exceeds OEM specifications
- Utilizes the factory style mounts, connectors and fittings
- Provides exceptional reliability
Delphi – Mass Air Flow Sensor (Part No.AF10347)
from
$136.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Product Features:
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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
Popular 2021 Lexus RX450h Fuel Injectors Categories
Most Popular Air Flow Meters and Mass Air for 2021 Lexus RX450hs
Enhance your 2021 Lexus RX450h with this popular Air Flow Meters and Mass Air we have in stock, for $404.99.
Delphi – Mass Air Flow Sensor (Part No.AF10658)
from
$404.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Product Features:
See 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
Best-Selling 2021 Lexus RX450h Fuel Injector Gasket
Upgrade your RX450h with our best-selling Fuel Injector Gasket.
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61445)
from
$4.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
FAQs for 2021 Lexus RX450h Fuel Injectors
What are the best-selling Fuel Injectors for 2021 Lexus RX450hs?
Out of 2 Fuel Injectors that fit 2021 Lexus RX450hs, the following parts are the top sellers:
- Fuel Injection Throttle Body Mounting Gasket (20780053) – $4.79
- Mass Air Flow Sensor (12167701) – $404.99
What’s the price range for 2021 Lexus RX450h Fuel Injectors?
The prices of Fuel Injectors for the 2021 Lexus RX450h range from $4.79 up to $404.99 for the most premium parts.
What is the average price of a Fuel Injectors Fuel Injector for a 2021 Lexus RX450h?
The average price for Fuel Injectors for the 2021 Lexus RX450h is $204.89. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel Injectors for other Lexus RX450h model years?
What are the cheapest Fuel Injectors for my 2021 Lexus RX450h?
The cheapest 2021 Lexus RX450h Fuel Injectors we carry are:
- Fuel Injection Throttle Body Mounting Gasket (20780053) – $4.79
- Mass Air Flow Sensor (12167701) – $404.99
Does Advance Auto Parts sell Fuel Injectors for any other 2021 Lexus models?
Yes. We stock Fuel Injectors for 11 other popular 2021 Lexus models. Some of the most popular are 2021 ES350 Fuel Injectors, 2021 RX350 Fuel Injectors, 2021 GX460 Fuel Injectors, 2021 ES250 Fuel Injectors, and 2021 IS300 Fuel Injectors.
What types of Fuel Injectors do you sell for my 2021 Lexus RX450h?
As of 4/10/25, these are some of the most in-demand types of Fuel Injectors for a 2021 Lexus RX450h:
Can I get help with 2021 Lexus RX450h Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Fuel Injectors and more.
What is your return policy for Lexus RX450h Fuel Injectors?
Advance Auto Parts keeps returns simple. For new Lexus RX450h Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.