MXT E-Choke automatic cold start 2-pin grey connector for DellOrto PHVA / PHVB 12 mm / 17.5 mm / 20.5 mm / 22 mm / Piaggio 2-stroke

This electric cold starter (E-choke) from MXT with a grey 2-pin connector is designed as a replacement part for the standard E-choke on Piaggio and Gilera 2-stroke scooters with DellOrto PHVA/PHVB carburetors. It fits carburetor diameters of 12 mm, 17.5 mm, 20.5 mm, and 22 mm.

Important Note:

• This component fits exclusively on DellOrto carburetors - not on Weber carburetors and not on Mikuni VM carburetors (for Mikuni VM, a choke type with a non-removable retaining clip is required).

Product Features:

• Electric cold starter (E-choke) with grey 2-pin connector
• Suitable for DellOrto PHVA/PHVB carburetors with 12 mm, 17.5 mm, 20.5 mm, and 22 mm diameters
• Standard use in Piaggio 2-stroke engines 125-180 ccm with DellOrto 20.5 mm carburetor
• Also suitable for DellOrto SI carburetors of the Vespa Cosa models
• Not suitable for Weber carburetors
• Not suitable for Mikuni VM carburetors
• Scope of delivery: E-choke with connection cable and cover

During a cold start, the E-choke automatically opens the choke valve in the carburetor via an electrically actuated needle mechanism. The fit depends on the installed carburetor type and diameter - the carburetor installed on the vehicle must be identified before purchase.

Technical Details:

• Product category E-choke / automatic cold start
• Connector grey, 2-pin
• Suitable for DellOrto PHVA/PHVB 12 mm / 17.5 mm / 20.5 mm / 22 mm
• Not suitable for Weber carburetors and Mikuni VM carburetors
• Manufacturer MXT

Vehicle and Model Compatibility:

• The E-choke fits Piaggio and Gilera 2-stroke scooters 50 ccm with DellOrto PHVA/PHVB carburetors, including models from Piaggio, Vespa, Aprilia, Gilera, Derbi, and Italjet. These include Piaggio NRG, Zip, Typhoon, Sfera, Fly, Liberty, Vespa ET2 and LX, Aprilia SR 50 LC, Gilera Runner, Stalker and Typhoon, as well as Derbi GP1 and others. Additionally suitable for DellOrto SI carburetors of the Vespa Cosa models. The prerequisite is always the installed DellOrto PHVA/PHVB carburetor with the mentioned diameters.

Installation and Application Notes:

• The E-choke is inserted into the choke mount of the DellOrto carburetor and connected to the vehicle electronics via the grey 2-pin connector. The included cover protects the component. Check the carburetor type and diameter installed on the vehicle before installation.

Note on verification before purchase:

• Before purchase, check the carburetor type (DellOrto PHVA or PHVB) and the carburetor diameter (12, 17.5, 20.5, or 22 mm) on the vehicle and ensure that no Weber or Mikuni VM carburetor is installed.

About the manufacturer MXT

MXT is the powerful private label of Heavy Tuned and stands for high-quality replacement and tuning parts for motorcycles, scooters, and geared mopeds.

As a reliable alternative to OEM parts, MXT offers a wide range of cylinder kits, carburetors, and crankshafts up to variomatic components, fairing parts, and batteries. The products impress with solid workmanship, precise fit quality, and a strong price-performance ratio.

Ideal for riders looking for durable replacement parts and tuning parts for many vehicle models.