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