2020 Toyota Highlander Fuel and Emissions Systems
Find Your Specific 2020 Toyota Highlander Fuel and Emissions Systems
Below you will find various in-demand Toyota Fuel and Emissions Systems, components and accessories for your 2020 Highlander. Advance Auto Parts has popular Highlander parts like Fuel Injectors, Gas Caps, Air Flow Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Highlander model years including
2014,
2015,
2016,
2017,
2018,
2019,
2021,
2022,
2023 and more. Select a category of 2020 Toyota Highlander Fuel and Emissions Systems below and start saving instantly.
Popular 2020 Toyota Highlander Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2020 Toyota Highlanders
Ishino – Fuel Inject Cushion Ring (Part No.C1011144339ISH)
from
$4.39
Fuel Inject Cushion Ring
DENSO – First Time Fit Oxygen Sensor (Part No.C5010690549ND)
from
$174.93
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.
Product Features:
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Product Features:
- SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
- DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
- ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
- STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
Delphi – Fuel Tank Cleaning Kit (Part No.FC01)
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:
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Product Features:
- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
Spectra Premium – Mass Air Flow Sensor (Part No.MA102)
from
$97.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium mass air flow sensors meet or exceed the performance of the original equipment they replace.
Product Features:
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Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE engine management systems design expertise
- Platinum connector threads reduce the number of connection points for faster reaction to change
- Ceramic-built printed circuit boards are protected by silica gel, providing superior resistance to temperature changes and vehicle vibrations
- Ceramic board provides reliable voltage to eliminate engine rough-idle problems
- Each new sensor is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
DENSO – First Time Fit Air Mass Sensor (Part No.B3150184804ND)
from
$191.66
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
Carquest Premium – Remanufactured Fuel Injector (Part No.A212-3764)
from
$55.99
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:
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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
Carquest Premium – Remanufactured Fuel Injector (Part No.A212-3224)
from
$49.49
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:
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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
Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17595)
from
$11.49
None
Product Features:
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Product Features:
- Reduces air pollution with proper sealing and venting
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
Carquest Premium – Fuel Cap: 10834, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10834)
from
$15.49
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:
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Product Features:
- 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
Mahle – Fuel Injector O-Ring (Part No.C1013982489MAH)
from
$29.59
Fuel Injector O-Ring
Ishino Stone – Fuel Injector O-Ring (Part No.C1012262676ISH)
from
$2.01
Fuel Injector O-Ring
Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)
from
$39.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
Product Features:
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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
Carquest Premium – Fuel Cap Tester Adapter (Part No.12410)
from
$15.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
Product Features:
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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
Carquest Premium – Multi Purpose Relay (Part No.RAA2998)
from
$58.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA2061)
from
$48.99
CARQUEST premium engine management products provide the right automatic transmission speed sensor for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions. Designed to meet OE quali
Product Features:
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Product Features:
- Lifecycle tested to meet or exceed OE specifications
- Direct OE replacement
- High strength thermoplastic is resistant to shock, temperature and chemicals. Also protects internal components from moisture and contaminants.
- Global coverage for import and/or domestic applications.
Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA2054)
from
$59.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
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Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPE1754)
from
$151.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPC3002)
from
$95.99
Vapor Canister Purge Solenoid
aFe POWER – Sprint Booster (Part No.77-16507)
from
$339.99
Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive-by-wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equipped vehicles, providing crisp on-tap acceleration at the driver’s disposal.
Product Features:
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Product Features:
- Reduces Throttle Response Time
- Improved Acceleration
- Easy To Install
- Does Not Affect The Vehicles Electronic System
DENSO – Wideband Oxygen Sensor: Upstream, 4 Wire, 7.64" Long, Heated, Exact Fit (Part No.234-9092)
from
$216.99
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:
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Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100% 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
DENSO – Wideband Oxygen Sensor: Upstream, 4 Wire, 24.09" Long, Heated, Exact Fit (Part No.234-9153)
from
$178.99
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.
Product Features:
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Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100% 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
DENSO – Wideband Oxygen Sensor: Upstream, 4 Wire, 16.34" Long, Heated, Exact Fit (Part No.234-9128)
from
$229.99
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.
Product Features:
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Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100% 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
Carquest Premium – GDI SEAL TOOL KIT (Part No.ATK-001)
from
$119.99
GDI SEAL TOOL KIT
Felpro – Fuel Injection Idle Air Control Valve Gasket (Part No.61373)
from
$7.99
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
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61173)
from
$8.79
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
Felpro – Fuel Injection Idle Air Control Valve Gasket (Part No.61084)
from
$3.29
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.MS19810)
from
$38.99
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
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61276)
from
$12.49
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
Upgrade your 2020 Toyota Highlander with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2020 Toyota Highlander, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Toyota or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Highlander functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Fuel and Emissions Systems for the 2020 Toyota Highlander, designed to meet your needs without breaking the bank.
From
Fuel Injector
replacements to
Gas Caps
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 2020 Toyota Highlander at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $2.16 to $404.99, with
an average price of $115.16.
Our 20 Fuel and Emissions Systems in stock come from 7 trusted brands, so you’re sure to find the right part for your 2020 Toyota Highlander 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 2020 Toyota Highlander, 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 $9.99 and boast an impressive 4 stars average rating from customers.
With 31 customer reviews and counting, our 2020 Toyota Highlander 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 2020 Toyota Highlander is always ready to roll. We’re committed to providing you with everything you need to keep your Highlander in top shape, all in one place.
Start shopping confidently below for your 2020 Toyota Highlander!
Best-Selling Fuel Injectors for 2020 Toyota Highlanders
Enhance the driving experience in your Toyota with 7 quality Fuel Injector components, starting at $2.16.
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
aFe POWER – Sprint Booster (Part No.77-16507)
from
$339.99
Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive-by-wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equipped vehicles, providing crisp on-tap acceleration at the driver’s disposal.
Product Features:
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Product Features:
- Reduces Throttle Response Time
- Improved Acceleration
- Easy To Install
- Does Not Affect The Vehicles Electronic System
Carquest Premium – GDI SEAL TOOL KIT (Part No.ATK-001)
from
$119.99
GDI SEAL TOOL KIT
Carquest Premium – REMAN FUEL INJECTOR (Part No.A212-4284)
from
$87.99
REMAN FUEL INJECTOR
Carquest Premium – INJECTOR SEAL KIT (Part No.AS096)
from
$9.99
INJECTOR SEAL KIT
Kibi Gaskets – FI Throttle Body Mou (Part No.C7001268569KIB)
from
$4.09
FI Throttle Body Mou
Ishino Stone – Fuel Injector O Ring (Part No.C1012184287ISH)
from
$2.16
Fuel Injector O Ring
Most Popular 2020 Toyota Highlander Gas Caps
Customize your Toyota with 1 Gas Caps products
like Gas Caps, all
priced under $14.99.
Carquest Premium – Fuel Cap: 10825, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10825)
from
$14.99
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:
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Product Features:
- 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
Top Picks for 2020 Toyota Highlander Air Flow Sensors
Upgrade Toyota Highlanders with top-quality Air Flow Sensors parts, including 4 OEM and aftermarket selections for your 2020 model.
DENSO – Air/Fuel Sensor (Part No.234-9304)
from
$245.99
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.
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DENSO – Capteur AC (Part No.234-9307)
from
$231.99
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.
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DENSO – Wideband Oxygen Sensor: Upstream, 4 Wire, 9.92" Long, Heated, Exact Fit (Part No.234-9143)
from
$230.99
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.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100% 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
Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA2054)
from
$59.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
See More
Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
In-Demand Oxygen Sensors for 2020 Toyota Highlanders
Select from 3 premium Oxygen Sensors parts for your 2020 Toyota Highlander, with prices ranging from $129.99 to $153.99.
NTK – Switching Oxygen Sensor: 4 Wire, 13.75" Long, Heated, Direct Fit (Part No.24796)
from
$129.99
NTK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
Product Features:
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Product Features:
- OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
DENSO – Oxygen Sensor (Part No.234-8072)
from
$153.99
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 posining for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit, the first time.
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DENSO – Oxygen Sensor (Part No.234-8004)
from
$143.99
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 posining for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit, the first time.
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Most Sold 2020 Toyota Highlander Fuel Pumps
Explore our best-selling Toyota parts for the 2020 Highlander among 2 OEM and aftermarket options starting from $15.99.
Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)
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:
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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
Carquest Premium – Fuel Cap Tester Adapter (Part No.12410)
from
$15.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
Product Features:
See More
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 2020 Toyota Highlander
Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2020 Toyota Highlanders. 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 2020 Highlander start at just $9.99 and are rated as high as 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 2020 Toyota Highlander Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2020 Toyota Highlander, 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 2020 Toyota Highlander. With over 9 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 $9.99, with an average price of just $61.66. Plus, with over 31 customer reviews and an average rating of 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.
FAQs for 2020 Toyota Highlander Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2020 Toyota Highlanders?
Out of 20 Fuel and Emissions Systems that fit 2020 Toyota Highlanders, the following parts are the top sellers:
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Multi Purpose Relay (12461432) – $58.99
- Switching Oxygen Sensor: 4 Wire, 13.75" Long, Heated, Direct Fit (12132211) – $129.99
What’s the price range for 2020 Toyota Highlander Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2020 Toyota Highlander start at $2.16 and go up to $404.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2020 Toyota Highlander?
The average price for Fuel and Emissions Systems for the 2020 Toyota Highlander is $115.16. 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 Toyota Highlander model years?
What are the cheapest Fuel and Emissions Systems for my 2020 Toyota Highlander?
The cheapest 2020 Toyota Highlander Fuel and Emissions Systems we carry in stock are:
- Fuel Injector O Ring (11194255) – $2.16
- FI Throttle Body Mou (12589340) – $4.09
- INJECTOR SEAL KIT (50183788) – $9.99
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Fuel Cap: 10825, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (18481518) – $14.99
What types of Fuel and Emissions Systems do you sell for my 2020 Toyota Highlander?
As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2020 Toyota Highlander:
Can I get help with 2020 Toyota Highlander 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 Toyota Fuel and Emissions Systems and more.
What is your return policy for Toyota Highlander Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Toyota Highlander 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.
