47051 Hitachi/Astemo Throttle Body ETB0017

Hitachi/Astemo Throttle Body ETB0017

Restore precise throttle control and smooth engine performance with the Hitachi/Astemo Throttle Body ETB0017 (SKU 47-051). This premium OEM-quality electronic throttle body is engineered by Hitachi/Astemo to accurately regulate airflow into the engine in response to ECU commands, enabling responsive acceleration, stable idle, and optimal fuel economy. Designed specifically for the Holden VE Commodore 3.6L LE0/LY7 engine, this throttle body ensures dependable drive-by-wire throttle system performance and long service life.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Hitachi/Astemo OEM Quality - Trusted OEM supplier component built to exacting standards
• Holden VE Commodore Application - Designed specifically for 3.6L LE0/LY7 engine
• Precise Airflow Control - Accurately regulates intake air volume for optimal engine response
• Smooth Throttle Response - Delivers linear, predictable engine response to driver inputs
• Stable Idle Control - Maintains consistent idle speed across all operating temperatures
• Drive-By-Wire Compatible - Engineered for full electronic throttle control integration
• Improved Fuel Efficiency - Precise air metering supports optimal fuel injection calibration
• Direct OEM Replacement - Engineered to original specifications
• Long Service Life - Durable construction for extended reliability

Technical Specifications

• Hitachi/Astemo Part Number: ETB0017
• SKU: 47-051
• Component Type: Electronic Throttle Body (Drive-By-Wire)
• Primary Application: Holden VE Commodore 3.6L LE0 / 3.6L LY7
• Weight: 0.6 kg (approximate)

Vehicle Compatibility

This Hitachi/Astemo throttle body is designed for the following model:

• Holden VE Commodore — 3.6L LE0 engine
• Holden VE Commodore — 3.6L LY7 engine

Always verify fitment for your specific vehicle, model year, and engine variant before ordering.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Hitachi/Astemo throttle body replaces the following OEM part numbers:

• ETB0017 (Hitachi/Astemo)
• 12615503 (GM/Holden)
• 12618735 (GM/Holden)
• TBO-051 / TBO051

Common Symptoms of a Faulty Throttle Body

• Check engine or throttle warning light illuminated on dashboard
• Throttle body fault codes (P0120, P0121, P0122, P0123, P0124, P2101, P2111, P2112, P2135)
• Engine entering limp mode or reduced power mode
• Rough or unstable idle
• Hesitation or stumbling on acceleration
• Poor throttle response or sticky throttle feel
• Engine stalling at idle or low speed
• Increased fuel consumption
• Black carbon deposits causing erratic idle or response

What Does a Throttle Body Do?

The electronic throttle body is the primary air metering device in a modern drive-by-wire engine. Located in the intake manifold between the air filter and the engine, the throttle body contains a butterfly valve (throttle plate) driven by an integrated electric motor controlled by the ECU. When the driver presses the accelerator pedal, the accelerator pedal position sensor sends a signal to the ECU, which then commands the throttle body motor to open the throttle plate by the precise amount needed to meet the driver's demand. The throttle body also contains a throttle position sensor (TPS) that provides feedback to the ECU, confirming the actual throttle plate position. This closed-loop system enables precise airflow control, smooth idle management, traction control intervention, and cruise control operation. Over time, carbon deposits can build up on the throttle plate and bore, causing erratic idle, hesitation, and throttle response issues.

Why Choose Hitachi/Astemo Throttle Bodies?

Hitachi/Astemo is one of the world's leading OEM automotive component suppliers, producing throttle bodies and engine management components to original equipment specifications for major vehicle manufacturers globally. Their throttle bodies are engineered with precision motor control, high-quality throttle position sensors, and durable construction to ensure accurate, long-lasting throttle system performance. Choosing a Hitachi/Astemo throttle body ensures proper fitment, maintains your vehicle's drive-by-wire system integrity, and delivers the reliability you need for responsive and safe driving.

Installation Notes

Professional installation is recommended for best results. Electronic throttle body replacement requires disconnecting the negative battery terminal before starting work. Remove the air intake ducting connected to the throttle body inlet. Disconnect the throttle body electrical connector. Remove the mounting bolts and carefully detach the throttle body from the intake manifold, taking care not to damage the gasket mating surface. Replace the gasket with a new one. Install the new throttle body and torque the mounting bolts to manufacturer specifications. Reconnect the electrical connector and air intake ducting. Reconnect the battery. A throttle body relearn or idle relearn procedure is required after installation — this can be performed using a scan tool or by following the manufacturer's idle relearn procedure. Clear any diagnostic trouble codes and test drive to verify smooth idle and throttle response before returning the vehicle to service.

Why Choose LM15 Motorsport?

We supply quality OEM and OEM-equivalent engine management components with fast shipping across Australia. Every throttle body is carefully inspected to ensure you receive the correct component for reliable throttle system performance. Our team has extensive experience with Holden VE Commodore vehicles and can provide expert advice on throttle system diagnosis and replacement.

Need help with fitment or installation? Contact our expert team for advice specific to your Holden VE Commodore 3.6L throttle body requirements.