
Beck Arnley 154-0191 Fuel Injection Throttle Body
Fuel Injection Throttle Body for Lexus Applications
Beck Arnley 154-0191 is a fuel injection throttle body built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit choice for Lexus IS300, IS350, RC300, RC350, GS350, and GS450h applications where precise throttle control and proper electronic actuator integration are required.
Key Features
- OE-style replacement throttle body for fuel injection systems
- Built to match foreign nameplate OE specifications for form, fit, and function
- Includes the electronic throttle body actuator where noted in fitment
- Supports direct replacement service on select Lexus IS300, IS350, RC300, RC350, GS350, and GS450h models
- Beck Arnley part number 154-0191 for accurate ordering and lookup
Detailed Description
This Beck Arnley throttle body is engineered for Lexus vehicles that require a precise electronic throttle body assembly. Beck Arnley works with global sourcing partners to supply parts that align with OE requirements, helping ensure the correct fit and proper function on the listed applications. If you are replacing a worn throttle body on a Lexus IS350 or Lexus GS350, 154-0191 provides a focused OE-style solution for the fuel injection system.
What It Can Help Address
- Throttle response issues caused by a worn throttle body assembly
- Idle instability related to throttle plate or actuator wear
- Driveability concerns tied to electronic throttle control faults
- Airflow metering problems affecting fuel injection performance
- Check engine light conditions associated with throttle body operation
Installation Notes and Tips
Verify the vehicle build date before ordering, since some 2018 Lexus IS300, IS350, RC300, and RC350 applications are limited by production cutoff dates. Confirm the electronic throttle body actuator requirement against the vehicle listing, and compare the original unit to Beck Arnley 154-0191 before installation. Fits 2018 Lexus IS300, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus IS350, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC300, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC350, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2016-2017 Lexus IS300, N/A; Electronic Throttle Body Actuator included. Fits 2006-2017 Lexus IS350, N/A; Electronic Throttle Body Actuator included. Fits 2016-2017 Lexus RC300, N/A; Electronic Throttle Body Actuator included. Fits 2015-2017 Lexus RC350, N/A; Electronic Throttle Body Actuator included. Fits 2013-2015 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS450h, N/A; Electronic Throttle Body Actuator included.
Quality Assurance
Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 154-0191 is backed by Beck Arnley’s application-focused sourcing approach for the listed Lexus fitments.
Beck Arnley 154-0191 Fuel Injection Throttle Body
Fuel Injection Throttle Body for Lexus Applications
Beck Arnley 154-0191 is a fuel injection throttle body built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit choice for Lexus IS300, IS350, RC300, RC350, GS350, and GS450h applications where precise throttle control and proper electronic actuator integration are required.
Key Features
- OE-style replacement throttle body for fuel injection systems
- Built to match foreign nameplate OE specifications for form, fit, and function
- Includes the electronic throttle body actuator where noted in fitment
- Supports direct replacement service on select Lexus IS300, IS350, RC300, RC350, GS350, and GS450h models
- Beck Arnley part number 154-0191 for accurate ordering and lookup
Detailed Description
This Beck Arnley throttle body is engineered for Lexus vehicles that require a precise electronic throttle body assembly. Beck Arnley works with global sourcing partners to supply parts that align with OE requirements, helping ensure the correct fit and proper function on the listed applications. If you are replacing a worn throttle body on a Lexus IS350 or Lexus GS350, 154-0191 provides a focused OE-style solution for the fuel injection system.
What It Can Help Address
- Throttle response issues caused by a worn throttle body assembly
- Idle instability related to throttle plate or actuator wear
- Driveability concerns tied to electronic throttle control faults
- Airflow metering problems affecting fuel injection performance
- Check engine light conditions associated with throttle body operation
Installation Notes and Tips
Verify the vehicle build date before ordering, since some 2018 Lexus IS300, IS350, RC300, and RC350 applications are limited by production cutoff dates. Confirm the electronic throttle body actuator requirement against the vehicle listing, and compare the original unit to Beck Arnley 154-0191 before installation. Fits 2018 Lexus IS300, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus IS350, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC300, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC350, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2016-2017 Lexus IS300, N/A; Electronic Throttle Body Actuator included. Fits 2006-2017 Lexus IS350, N/A; Electronic Throttle Body Actuator included. Fits 2016-2017 Lexus RC300, N/A; Electronic Throttle Body Actuator included. Fits 2015-2017 Lexus RC350, N/A; Electronic Throttle Body Actuator included. Fits 2013-2015 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS450h, N/A; Electronic Throttle Body Actuator included.
Quality Assurance
Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 154-0191 is backed by Beck Arnley’s application-focused sourcing approach for the listed Lexus fitments.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Injection Throttle Body for Lexus Applications
Beck Arnley 154-0191 is a fuel injection throttle body built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit choice for Lexus IS300, IS350, RC300, RC350, GS350, and GS450h applications where precise throttle control and proper electronic actuator integration are required.
Key Features
- OE-style replacement throttle body for fuel injection systems
- Built to match foreign nameplate OE specifications for form, fit, and function
- Includes the electronic throttle body actuator where noted in fitment
- Supports direct replacement service on select Lexus IS300, IS350, RC300, RC350, GS350, and GS450h models
- Beck Arnley part number 154-0191 for accurate ordering and lookup
Detailed Description
This Beck Arnley throttle body is engineered for Lexus vehicles that require a precise electronic throttle body assembly. Beck Arnley works with global sourcing partners to supply parts that align with OE requirements, helping ensure the correct fit and proper function on the listed applications. If you are replacing a worn throttle body on a Lexus IS350 or Lexus GS350, 154-0191 provides a focused OE-style solution for the fuel injection system.
What It Can Help Address
- Throttle response issues caused by a worn throttle body assembly
- Idle instability related to throttle plate or actuator wear
- Driveability concerns tied to electronic throttle control faults
- Airflow metering problems affecting fuel injection performance
- Check engine light conditions associated with throttle body operation
Installation Notes and Tips
Verify the vehicle build date before ordering, since some 2018 Lexus IS300, IS350, RC300, and RC350 applications are limited by production cutoff dates. Confirm the electronic throttle body actuator requirement against the vehicle listing, and compare the original unit to Beck Arnley 154-0191 before installation. Fits 2018 Lexus IS300, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus IS350, N/A; To 10/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC300, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2018 Lexus RC350, N/A; To 11/17; Includes Electronic Throttle Body Actuator. Fits 2016-2017 Lexus IS300, N/A; Electronic Throttle Body Actuator included. Fits 2006-2017 Lexus IS350, N/A; Electronic Throttle Body Actuator included. Fits 2016-2017 Lexus RC300, N/A; Electronic Throttle Body Actuator included. Fits 2015-2017 Lexus RC350, N/A; Electronic Throttle Body Actuator included. Fits 2013-2015 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS350, N/A; Electronic Throttle Body Actuator included. Fits 2007-2011 Lexus GS450h, N/A; Electronic Throttle Body Actuator included.
Quality Assurance
Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 154-0191 is backed by Beck Arnley’s application-focused sourcing approach for the listed Lexus fitments.












