SKU: 1709519052

6-Pin Regulator Rectifer For Piaggio Vespa Sprint Primavera 50 125 150 3V 17-23

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Description

6-Pin Regulator Rectifer For Piaggio Vespa Sprint Primavera 50 125 150 3V 17-236 Pin Voltage Regulator Rectifier Fit for Piaggio Vespa Primavera Sprint 50 125 150 1A0107805 Features: Direct replacement to your original unit. Perfect fit and ready to install. A sensor NOT included. Always use a sealant to mount the cable gland joint. All products shipped are tested. Instruction is NOT included. Attention: This regulator is not suitable for lithium ion batteries! The battery or other electric parts can be damaged! Specifications:

6-Pin Voltage Regulator Rectifier Fit for Piaggio Vespa Primavera Sprint 50 125 150 - 1A0107805

Features:
Direct replacement to your original unit.
Perfect fit and ready to install.
A sensor NOT included.
Always use a sealant to mount the cable gland joint.
All products shipped are tested.
Instruction is NOT included.

Attention:
This regulator is not suitable for lithium-ion batteries! The battery or other electric parts can be damaged!

Specifications:
Condition: Aftermarket 100% Brand New
Quanity: 1 PC
Type: Regulator / Rectifier

Other specifications:
Number of wires: 6
Number of plugs: 1
Number of pins: 6

Please compare the number of pins and plugs with the old part before purchasing.

Replacement Part Number:
1A0107805
1A017429

Fits Make/Model:
1A0107805
Fit for Piaggio Zip 50 4T E4 2018-2023
Fit for Piaggio Liberty 50 Corporate NO ABS E4 2018-2020
Fit for Piaggio Liberty 50 Corporate E5 50 2021-2023
Fit for Piaggio Liberty 50 2017-2023
Fit for Piaggio Liberty 50 Iget 4T 3V E4 2020
Fit for Piaggio Liberty 50 Iget 4T 3V E4 2017-2019
Fit for Piaggio Liberty 50 Iget 4T 3V E5 NO ABS 2021-2023
Fit for Piaggio Vespa Primavera 125 Iget 4T 3V E2-E4 2016-2019
Fit for Piaggio Vespa Primavera 150 Iget 4T 3V E2-E3-E4 2016-2019
Fit for Piaggio Vespa Primavera 50 4T 3V 25 KM/H NO ABS E4 2017-2019
Fit for Piaggio Vespa Primavera 50 4T 3V E2 NOABS 2019
Fit for Piaggio Vespa Primavera 50 4T 3V E4 30 MPH NOABS 2019
Fit for Piaggio Vespa Primavera 50 4T 3V NO ABS E4 2017-2019
Fit for Piaggio Vespa Primavera 50 4T 3V NO ABS E4 2018-2019
Fit for Piaggio Vespa Primavera 50 E5 2020-2021
Fit for Piaggio Vespa Primavera 50 4T 3V E5 2020-2023
Fit for Piaggio Vespa Sprint 125 S 2021-2023
Fit for Piaggio Vespa Sprint 125 Iget 4T 3V IGET E4 ABS 2017-2019
Fit for Piaggio Vespa Sprint 150 Iget 4T 3V ABS-NO ABS E2-E3-E4 2016-2019
Fit for Piaggio Vespa Sprint 50 4T 3V E2 NO ABS 2019
Fit for Piaggio Vespa Sprint 50 4T 3V E4 2017-2020
Fit for Piaggio Vespa Sprint 50 4T 3V E5 2020-2020
Fit for Piaggio Vespa LX 125 Iget 4T 3V NO ABS E3/E4 2017-2019
Fit for Piaggio Vespa S 125 Iget 4T 3V NO ABS E3 2017-2019

1A017429
Fit for Aprilia SXR 160 BSVI ABS 2021-2022
Fit for Aprilia SXR 50 4T 3V E5 HE NEW COMFORT 2021
Fit for Aprilia SR MT 160 ABS BSVI CKD 2020-2022
Fit for Aprilia SR Motard 160 ABS 3V 2022
Fit for Aprilia SR 125 MOTARD RST 2022
Fit for Aprilia SR 150 4T 3V 2018

(Compatibility Chart is for reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package includes:
1x 6-Wire Regulator Rectifier

Note:
Signs that your regulator needs replacing:
Depending on the location of the regulator rectifier, the part can easily overheat. Other causes for a dead regulator rectifier center on the battery. Ground connections are important for good voltage, and if there is a faulty voltage, the regulator rectifier can run hot. Bad grounding, corroded battery connection and poor or loose battery connections will cause faulty voltage too.

There are generally two ways for the regulator rectifier to fail:
The first deals with diode burnout, resulting in battery drain. It is easy to assume that the issue is a bad battery because of symptoms such as dimming headlights and poor starts. Checking the voltage with a voltmeter versus relying on symptoms alone will prove highly beneficial. If the voltage drops below 13 volts, the motorcycle will begin to drain the battery and eventually the engine will stop. Check for bad connections and corrosion; these can also cause voltage issues.
The other failure type is shunt regulator burnout, where the regulator rectifier fails to control the voltage, resulting in battery overcharge. Again, a voltmeter will be useful for diagnosis. Though generally, readings above 17 volts mean the regulator rectifier is not converting the excess power correctly and all of that excess voltage may cause the headlights to become extremely bright and then blow.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer fits.

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1709519052

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4.8 ★★★★★
Based on 19 reviews
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Product Reviews
K
Verified Purchase
Kathleen Bauer
Dallas, US
★★★★★ 5
Excellent results
I have an older truck with badly oxidized headlights. I saw this product advertised and decided to give it a try. It was amazing how easy it was to do. 3 step process and the most remarkable results! I had a question regarding the process, called the number on the QR code and spoke to a person! OhJoy! More than helpful, put a whole new meaning to "service after the sale"I highly recommend this product and this company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
T
Verified Purchase
Thomas Clauser
Houston, US
★★★★★ 3
Not quite what I expected
Great price but the results, though they did improve the clarity, it was not the full results I HAD EXPECTED.. The foiled packages that had the oxidizer removal and ceramic clear coat were nearly dry when I opened them. They should be made more wet when sealed and possibly better foil paqckaging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
V
Verified Purchase
victor
Port Orchard, US
★★★★★ 1
Ruined my headlights! Big waste of money!
I decided to try this instead of soda bicarbonate and toothpaste to see if if would be oxidation cleared for longer. Big mistake, it made my headlights completely hazed making it even worst. Don’t waste your money on this or anything else. Soda bicarbonate and toothpaste is better and you can seal it with a lacquer or sealer. Big waste of money. Hopeflly I can fix them…😡
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2025
J
Verified Purchase
Javier Basurco
Cuba, US
★★★★★ 5
Resultado
Bueno, facil de usar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
B
Verified Purchase
Bethany L Kelly
Chelsea, US
★★★★★ 5
Best product for headlight restoration.
This kit comes with everything that you need to restore dull and yellowed headlights to original shine. I have used other products in the past that were not as easy or effective. Customer service was wonderful. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025

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