This 12V electromechanical voltage regulator is a direct replacement for Piaggio OEM part 178675 (cross‑reference: 157714, 73184), designed for Ape Car P2 / P3 and Ape MP 500 / 550 / 600 three‑wheelers (190cc 2‑stroke / 4‑stroke, 1967–1996). It regulates the dynamo/alternator output to a stable DC voltage, ensuring proper battery charging and reliable power for lights, ignition, and accessories.
Built with a 3‑pin mechanical‑relay design, it matches the original OEM connector and requires no modifications. The heavy‑duty metal housing withstands harsh urban and commercial operation, restoring optimal charging performance and eliminating common issues like battery drain, bulb burnout, and electrical instability.
This regulator is compatible with both petrol and early diesel Ape models, making it a universal replacement for classic Piaggio three‑wheelers.
Other attributes
Place of Origin
Zhejiang, China
Model Number
178675
Warranty
6 month
Product
regulator
MOQ
50
Voltage(V)
14
Packaging and delivery
Packaging Details
Neutral packing ,CUSTOMER PACKING
paper box ,pallert
Port
NINGBO ,SHANGHAI
Selling Units:
Single item
Single package size:
12X10X6 cm
Single gross weight:
1.000 kg
Supply Ability
Supply Ability
5000 Unit/Units per Week