Porsche Microswitch to Throttle Body – 911 (1984–1989) 911-606-013-03-OEM | OEM Engine Control Switch

Enhance your Porsche’s throttle precision and idle stability with the Porsche Microswitch to Throttle Body (911-606-013-03). Designed for Porsche 911 models from 1984 to 1989, this OEM-quality switch plays a vital role in the engine’s electronic control system by signaling throttle position to manage idle and fuel flow.

Built with high-precision electrical contacts, it ensures reliable signal transmission for accurate throttle response and consistent engine behavior. Perfect for restorations, maintenance, or repairs, this component helps preserve your Porsche’s authentic driving feel and mechanical harmony.

Key Features

• OEM Porsche Quality – Manufactured to exact Porsche standards for fitment, performance, and reliability

• Precision Electronic Contacts – Delivers accurate throttle position signals for optimal engine management

• Improves Idle Stability – Ensures smooth idling and throttle transitions by communicating directly with the ECU

• Durable Construction – Resistant to heat, vibration, and electrical wear for long service life

• Easy OEM Replacement – Direct fit for Porsche 911 models (1984–1989) with no modifications required

• Enhances Engine Efficiency – Supports proper fuel delivery and smooth acceleration response

• Essential for Engine Restoration – A must-have component during throttle body or intake system rebuilds

Frequently Asked Questions (FAQ)

1. What does the Porsche Microswitch to Throttle Body do?
It detects when the throttle is fully closed or slightly open and sends a signal to the ECU, allowing the system to control idle speed and fuel delivery precisely.

2. Which Porsche models use this microswitch?
This part fits Porsche 911 models manufactured between 1984 and 1989 equipped with Bosch Motronic fuel injection systems.

3. What are the symptoms of a failing throttle microswitch?
Symptoms include poor idle quality, inconsistent throttle response, stalling, or difficulty maintaining idle RPMs.

4. Is this part OEM quality?
Yes, the 911-606-013-03 microswitch meets Porsche’s OEM standards for performance, durability, and electrical accuracy.

5. Should I replace this switch during throttle body service?
Yes, replacing this switch during throttle body cleaning or rebuild ensures accurate engine control and prevents future drivability issues.