Echo 12312003661 Needle Mixture

Product Description

The ECHO 12312003661 is a needle mixture component used in the carburetor assembly of ECHO-brand outdoor power equipment. This precision metering needle controls the fuel-to-air mixture at the carburetor, directly affecting engine performance, idle quality, and throttle response. It is a factory replacement part intended for installation by qualified small-engine technicians or experienced service professionals familiar with ECHO equipment carburetor systems.

This needle mixture part is suited for use in ECHO outdoor power equipment applications where carburetor fuel metering components require service or replacement. Typical scenarios include rough idling, poor throttle response, or fuel delivery issues traced to a worn or damaged mixture needle. Confirm fitment against your equipment model and serial number before installation.

Key Features

• OEM replacement needle mixture for ECHO carburetor assemblies
• Precision-machined metering needle for accurate fuel-to-air mixture control
• Direct factory replacement to restore original carburetor function
• Designed for use in ECHO outdoor power equipment carburetors

Compatibility

Designed as an OEM-style replacement needle mixture component for ECHO outdoor power equipment carburetors. Verify compatibility using your equipment model number and serial number prior to installation.

Installation Notes

Installation should be performed by a qualified small-engine technician familiar with carburetor service procedures. Shut off the engine and allow it to cool completely before beginning any carburetor disassembly. Handle the mixture needle carefully to avoid bending or scoring the precision metering surface. Refer to the ECHO service manual for your specific equipment model for correct needle seating and adjustment procedures.

Technical Specifications

• Part Type: Needle Mixture
• Application: Carburetor Assembly

Standard Information

• Brand: ECHO
• Manufacturer Part Number: 12312003661