Built for accurate, quick-responding control of the air entering your engine, the Hitachi Astemo Fuel Injection Throttle Body / Electronic Throttle Body (part number ETB0075, listed under both names) is a new replacement for the listed applications. It fits many vehicles, among them the 2006-2007 Chevrolet Impala, 2004-2007 Chevrolet Colorado and 2003-2007 Chevrolet Trailblazer. See the "Vehicles it fits" section for the full list with engine details.
An electronic throttle body regulates how much air enters the engine. Its throttle plate is positioned electronically, and throttle position sensor (TPS) circuitry reports the plate's position to the engine control system.
- Accuracy and response: Hitachi designs its ETBs to deliver exceptional accuracy with quick response times.
- High-quality materials: Selected with the aim of keeping the unit from deforming or malfunctioning, even under demanding conditions.
- Precision TPS circuitry: Helps maintain accurate engine mapping in support of normal fuel economy, performance and emissions.
- Durability details: Internal gear sizes, tooth count, materials and protected circuitry are chosen for a durable, reliable unit. Each design is matched to the needs of a specific vehicle.
Signs this part may need replacing: rough or erratic idle, stalling, hesitation, reduced power, or a check engine light. These symptoms can have other causes, so diagnose the system first. If a failed throttle body is the cause, the ETB0075 replaces it.
Interchange: 67-3006 · 6E-3006
673006 · 6E3006 · 12568580
This part cross-references / interchanges with the following part numbers:
67-3006, 6E-3006, 12568580
Frequently Asked Questions
What does the Hitachi Astemo ETB0075 do?
This fuel injection throttle body / electronic throttle body regulates how much air enters the engine. Its throttle plate is positioned electronically, and TPS circuitry reports how far the plate is open.
Which vehicles does the ETB0075 fit?
It fits many vehicles, including the 2006-2007 Chevrolet Impala, 2004-2007 Chevrolet Colorado and 2003-2007 Chevrolet Trailblazer. The "Vehicles it fits" section shows the full list with engine details.
What are signs a throttle body may need replacing?
Common signs include rough or erratic idle, stalling, hesitation, reduced power, or a check engine light. These can have other causes, so diagnose the system before replacing the throttle body.
What makes this Hitachi throttle body durable?
Hitachi credits internal gear sizes, tooth count, materials and protected circuitry for a durable, reliable unit. It also uses high-quality materials intended to resist deforming or malfunctioning in demanding conditions.
What part numbers does the ETB0075 interchange with?
It interchanges with 67-3006 (673006), 6E-3006 (6E3006) and 12568580.
