Regulator / Rectifier (OEM) – Aprilia, Derbi, Piaggio, Vespa 50 cc 2T/4T, 100 cc 4T (Kokusan) OEM – Aprilia, Derbi, Piaggio, Vespa 50 cc 2T/4T, 100 cc 4T (Kokusan)

Description

OEM quality voltage regulator / rectifier for Aprilia, Derbi, Piaggio and Vespa scooters with 50cc two-stroke or four-stroke engines and 100cc four-stroke models. Compatible with Kokusan ignition systems.

Provides stable voltage and reliable battery charging and protects the electrical system from overvoltage.

✅ Compatible with 2T and 4T 50cc and 4T 100cc engines

✅ OEM quality – direct replacement for the original

✅ Suitable for scooters with Kokusan ignition

✅ Ensures optimal lighting and charging performance

OEM number (for comparison): PI-641788

A great solution to eliminate problems with excessive or unstable voltage – easy replacement and long-term reliability.

• Aprilia RS4 50 18- E4 (D50B) [ZD4KRA00]
• Aprilia RX 50 18- E4 (D50B) ZD4KKA0
• Aprilia RX 50 Factory 18-20 E4 (D50B) ZD4KKA01
• Aprilia Scarabeo 50 2T Classic 18- E4 [ZD4KPA00]
• Aprilia Scarabeo 50 2T Street 18- E4 [ZD4KMA00]
• Aprilia Scarabeo 50 4T 4V 09- E2 [ZD4TGE00]
• Aprilia Scarabeo 50 4T 4V 10-12 E2 [ZD4TGE00]
• Aprilia Scarabeo 50 4T 4V 14-17 [ZD4TGG00]
• Aprilia Scarabeo 50 4T 4V NET 09 E2 [ZD4TGE00]
• Aprilia Scarabeo 50 4T 4V NET 10- E2 [ZD4TGE00]
• Aprilia Sport City One 50 4T 2V 08-10 E2 [ZD4SB000/ SBC00/ SBE00/ SBB00]
• Aprilia Sport City One 50 4T 4V 11- [ZD4SBU00]
• Aprilia SR 50 LC 18- E4 (Vergaser) (Asien) [ZD4KLA00]
• Aprilia SR 50 LC 18- E4 (Vergaser) (Europa) [ZD4KLA00]
• Aprilia SR Motard 50 2T 18- E4 (Vergaser) [METCA4100]
• Aprilia SR Motard 50 4T 4V 13-21 (Vergaser) [ZD4C50]
• Aprilia SX 50 18-20 E4 (D50B) ZD4KKB01
• Aprilia SX 50 Factory 18-20 E4 (D50B) ZD4KKB03
• Aprilia SX 50 Low Seat 2019-2020 E4 (D50B) [ZD4KKB06]
• Derbi Atlantis 50 4T 2V 07- [VTHAL1CE2]
• Derbi Boulevard 100 4T 2V 10-11 [VTHM57A00]
• Derbi Boulevard 50 4T 2V 09- 25 KM/h [VTHBR3C1A]
• Derbi Senda 50 R X-Treme 2018- E4 (D50B) [ZDPKKA00]
• Derbi Senda 50 SM Limited 2018- E4 (D50B) [ZDPKKB04]
• Derbi Senda 50 SM Racing 2018- E4 (D50B) [ZDPKKB02]
• Derbi Senda 50 SM X-Treme 2018- E4 (D50B) [ZDPKKB00/ PKKE00]
• Derbi Senda 50 SM X-treme Low Seat 19- E4 (D50B)
• Gilera RCR 50 18-20 E4 (D50B) ZAPKKA00
• Gilera SMT 50 18- E4 (D50B) ZDPKKB00
• Gilera SMT 50 Drifting 2019- E4 (D50B) [ZAPKKB07]
• Italjet Jet Set 50 4T 2V (Piaggio Motor)
• Italjet Torpedo 50 4T 2V (Piaggio Motor)
• Laverda L SM 50 2T 19- E4 (D50B) [ZBPKKB01]
• Piaggio Fly 100 4T 2V AC 06-07 [LBMM53100]
• Piaggio Fly 100 4T 2V AC 08-14 [LBMM53100]
• Piaggio Fly 50 4T 2V 06-07 [LBMC44500]
• Piaggio Fly 50 4T 2V 07-09 (NAFTA) [ZAPC446B]
• Piaggio Fly 50 4T 2V 08-11 25KM/h [LBMC44500/ 44600/ 44501]
• Piaggio Fly 50 4T 2V 12-17 25KM/h [RP8C52200/ 52102]
• Piaggio Fly 50 4T 2V 13-15 [RP8C52300]
• Piaggio Fly 50 4T 4V 11- (NAFTA) [ZAPC446B]
• Piaggio Fly 50 4T 4V 12-13 [RP8C52100]
• Piaggio Fly 50 4T 4V 13-17 (NAFTA) [ZAPC526B]
• Piaggio Liberty 100 4T 2V 11-14 [RP8M73310/ 73300]
• Piaggio NRG 50 Power LC (DD Scheibe / Scheibe) 18- E4 [ZAPCA7100]
• Piaggio TPH 50 2T 18-20 E4 (Typhoon) [METCA4101]
• Piaggio TPH 50 4T 4V 12-22 (Typhoon) [ZAPC506B]
• Piaggio Zip 100 4T 2V 06-10 [LBMM25200]
• Piaggio Zip 100 4T 2V 11-18 [RP8M25310/ 25300/ 25411]
• Piaggio Zip 50 4T 2V 06-13 [LBMC25C]
• Piaggio Zip 50 4T 2V 06-17 25Km/h [LBMC25C00/ LBMC25D0]
• Vespa Modern LX 50 4T 4V 09-13 E2 [ZAPC38700]
• Vespa Modern LX 50 4T 4V 10-12 E2 [ZAPC386B]
• Vespa Modern LX 50 4T 4V 11 E2 [ZAPC38700]
• Vespa Modern LX 50 Touring 4T 4V E2 10-13 [ZAPC38700]
• Vespa Modern Primavera 50 4T 4V 13-17 E2 [ZAPC53100]
• Vespa Modern Primavera 50 4T 4V 14-19 E2 [ZAPC536B]
• Vespa Modern S 50 4T 4V College 08-12 E2 [ZAPC38600]
• Vespa Modern S 50 4T 4V College 08-14 E2 [ZAPC386B]
• Vespa Modern Sprint 50 4T 4V 14-17 E2 [ZAPC53101]
• Vespa Modern Sprint 50 4T 4V 14-18 E2 [ZAPC536B]