Voltage regulator 3966499

324,62 € incl. VAT · excl. VAT: 268,28 €

We dispatch within 1–4 business days of payment. The exact dispatch date is shown at checkout.

New voltage regulator, part number 3966499. Ships from EU stock.

Manufactured by Perkins Engines Company Limited · see Manufacturer & product safety
Original equipment numbers (2): CATERPILLAR 3966499 · PERKINS 6676520A1

2 in stock — ready for dispatch

SKU: 3966499
Category:

Description

Voltage regulator 3966499 is supplied in new condition. We ship from stock inside the EU — no import duty, no customs delay, no transatlantic wait.

Listed against original number 3966499 (CATERPILLAR) for identification and compatibility. This is not a CATERPILLAR-branded product. It is a new part supplied in the producer’s original packaging — the producer is named in the Manufacturer & product safety section below, as Regulation (EU) 2023/988 requires.

Technical specification

Weight 0.34 kg
Country of origin United Kingdom

Vehicle and machine applications (0)

Make Model Engine Engine code Years kW hp ccm

OEM part number equivalent (2)

This part is listed as the equivalent of the original numbers below. If your machine’s parts book shows any of these, this is the item you need.

Number Brand
3966499 CATERPILLAR
6676520A1 PERKINS

Shipping and warranty

We dispatch within 1–4 business days of payment. The exact dispatch date is shown at checkout. Prices include 21 % VAT; the price without VAT is shown next to it. Business customers from another EU country with a valid VAT number pay 0 % VAT at checkout. Consumers have the statutory two-year EU warranty; business customers have our 12-month warranty — see Returns and refunds.

Manufacturer

Perkins Engines Company Limited
Frank Perkins Way, Peterborough, Cambridgeshire PE1 5FQ, United Kingdom
Manufacturer contact form: https://www.perkins.com/en_GB/footer/contact-us.html

Responsible person in the European Union

BU Power Systems Polska Sp. z o.o., Puławska 506/508, 02-844 Warszawa, Poland (https://bu-power.com/pl/kontakt/)

Product identification

Our part code: 3966499

Safety information

  • This part is intended for installation by a qualified technician following the machine manufacturer’s service instructions.
  • Before fitting, confirm that the part number matches your machine — the cross-reference table is in the product description.
  • Work only with the engine switched off and the battery disconnected; on hydraulic and pneumatic systems, depressurise the system first.
  • An incorrectly fitted part, or a part used for another purpose, can damage the machine or cause injury.
  • Store dry, in the original packaging, out of the reach of children.

Data taken from the manufacturer’s own official page: https://www.perkins.com/en_GB/footer/contact-us.html (checked 2026-08-26)

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