Hella 009403211 Turbocharger Boost Sensor

HELLA Turbocharger Boost Sensor 009403211

HELLA Turbocharger Boost Sensor 009403211 delivers accurate turbo pressure readings for OE-style engine management. Built as a standard replacement with a 3-pin, bolted design, it supports precise boost control on Toyota and Lexus applications that rely on manifold vacuum sensing.

Key Features

• Standard replacement turbocharger boost sensor
• 3-pin electrical connection for direct sensor integration
• Bolted mounting type for secure installation
• Supplied without gasket or seal
• OE compatibility focus for consistent signal output
• Part number 009403211 for easy identification

Application Details

This HELLA 009403211 sensor is used on select Toyota Tacoma, 4Runner, Sequoia, Tundra, and Land Cruiser models, plus Lexus GX470 and LX470 applications. It is a direct-fit solution for vehicles that use a manifold vacuum sensor in the boost control system, including Fits 2005-2023 Toyota Tacoma, N/A; Fits 2004-2009 Toyota 4Runner, N/A; and Fits 2006-2007 Toyota Land Cruiser, N/A.

This part cross-references Standard Ignition AS308 for the same application.

What It Helps Address

• Incorrect turbo pressure sensor readings
• Boost control faults caused by a failing sensor
• Driveability issues tied to unstable manifold vacuum signals
• Check engine lights related to boost monitoring
• Reduced engine performance from inaccurate sensor feedback

Installation Notes

Assy/disassy by qualified personnel required. Verify the 3-pin connector, bolted mounting style, and vehicle application before installation. Because this sensor is supplied without a gasket or seal, inspect the sealing surface and replace any worn sealing components as needed during service.

Quality Assurance

HELLA builds this turbocharger boost sensor as an OE-compatible standard replacement for dependable signal accuracy and durable service in demanding engine environments. Part number 009403211 is engineered for consistent fitment on the listed Toyota and Lexus applications.