- Página de inicio /
- Automóviles /
- Automotive Replacement Parts /
- Automotive Replacement Starters & Alternators /
- Alternators & Generators /
- Voltage Regulators /
- AVR M40FA640A Alternator Replacement Marelli ...
0 ratings
Nº de artículo:
132293285
AVR M40FA640A Alternator Replacement Marelli Automatic Voltage Regulator
Nº de artículo:
132293285
MXN 3537
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Estados Unidos
0 ratings
Escriba una opinión
En stock
Importado de la tienda de EE.UU.
Este producto no es suministrado por Ubuy y puede tardar un mínimo de 10 días en ser entregado. Podríamos cancelar el producto del pedido y reembolsarte si surge algún problema con la entrega de este producto.
Transacción Segura
Ubuy trabaja arduamente para proteger tu seguridad y privacidad. Nuestro avanzado sistema de seguridad de pagos garantiza la confidencialidad al cifrar tu información durante la transmisión mediante los protocolos AES (Estándares de Cifrado Avanzado) y SSL (Capa de Conexión Segura). Tus datos de pago están 100% seguros, ya que no compartimos tu información de pago con vendedores externos.
Nuestros socios logísticos principales
The AVR M40FA640A regulator is fully insulated to maintain high reliability in severe ambient conditions.
Fast
Shipping
Devolución
gratuita*
Empaque seguro
Productos 100% originales
PCI DSS Compliance
ISO 27001 Certified
Lo que Destaca
Reliable Voltage Regulation
Ensures stable and consistent voltage output, protecting electrical components and enhancing overall system performance.
Easy Installation
Designed for straightforward installation, reducing downtime and labor costs for maintenance or replacement.
Durable Build Quality
Constructed with high-quality materials to withstand extreme conditions, providing longevity and reduced need for frequent replacements.
Detalles de producto
| Item Weight | 1.5 lbs (680 grams) |
¿Quién Debería Comprarlo?
-
Generator Owners
Ideal for owners needing reliable voltage regulation in generators to ensure stable power supply and equipment protection.
-
Electrical Technicians
Suitable for technicians who require a high-quality voltage regulator for installation and maintenance in various electrical setups.
-
Marine Applications
Great for marine vessel operators seeking dependable voltage regulation in harsh marine environments to protect onboard systems.
-
Budget-Conscious Users
Not suitable for users looking for low-cost alternatives; the quality may justify the higher price for reliability.
-
DIY Hobbyists
May not be the best choice for casual DIY users due to its complexity and need for technical installation knowledge.
-
Heavy Industrial Use
Not recommended for heavy industrial applications where higher capacity regulators are necessary for robust performance under load.
DESCRIPCIÓN DEL PRODUCTO
AVR M40FA640A Alternator Replacement Marelli Automatic Voltage Regulator
¿Tiene alguna pregunta? Chatea con nosotros
Preguntas y respuestas de los clientes
-
pregunta:
What is the AVR M40FA640A used for?
responder: The AVR M40FA640A is designed specifically for regulating voltage in alternators, ensuring that the electrical output is stable and reliable. This regulator plays a crucial role in maintaining the performance of your electrical system by automatically adjusting voltage levels based on load conditions. It is ideal for use in various applications, from automotive systems to larger generators, where consistent voltage supply is critical to the functionality of electrical components. -
pregunta:
How does the Marelli AVR M40FA640A work?
responder: The Marelli AVR M40FA640A operates by monitoring the output voltage from the alternator. It uses feedback control technology to compare the actual voltage with the desired voltage and makes adjustments as necessary. This ensures that the output voltage stays within specified limits, providing optimal performance for your alternator. It is particularly useful in scenarios where voltage fluctuations can lead to performance issues, such as in recreational vehicles or industrial applications. -
pregunta:
What are the benefits of using the M40FA640A automatic voltage regulator?
responder: Using the M40FA640A automatic voltage regulator enhances the reliability and efficiency of your electrical systems. It helps prevent over-voltage and under-voltage situations, which can damage electrical components and reduce overall system performance. Additionally, it can improve fuel efficiency and performance in generators by ensuring that the engine doesn't work harder than necessary. This makes it an essential component for consistent electrical output in both personal and commercial equipment. -
pregunta:
Can the AVR M40FA640A be used in various types of alternators?
responder: Yes, the AVR M40FA640A is designed for compatibility with a wide range of alternators, making it a versatile choice for different applications. Whether in automotive, marine, or industrial settings, this regulator can adapt to various systems. Its adaptability means you can rely on it for stabilizing voltage across numerous types of alternators, ensuring consistent performance regardless of the environment or usage conditions. -
pregunta:
What features should I look for in an AVR for my alternator?
responder: When selecting an AVR, consider features such as voltage regulation accuracy, load handling capacity, and environmental protection capabilities. The M40FA640A offers advanced features like precise voltage regulation and robust protection against environmental factors. These features ensure your alternator operates efficiently, maintaining stability and reliability even under varying loads. If your system demands high performance with minimal fluctuations, prioritizing these specifications will be beneficial. -
pregunta:
Is the installation of the AVR M40FA640A complex?
responder: The installation of the AVR M40FA640A is straightforward for individuals with basic electrical knowledge. It typically involves connecting it to the existing alternator wiring, and it's recommended to follow the manufacturer’s instructions to ensure proper setup. Clear diagrams and guides usually accompany the product, making it easier to integrate into your system. Proper installation is crucial for optimal performance, so ensuring all connections are secure will enhance reliability. -
pregunta:
How can I tell if the AVR M40FA640A is failing?
responder: Signs of a failing AVR include fluctuating voltage readings, reduced electrical output, or intermittent performance issues in connected systems. If you notice dimming lights or unstable electronics, it may indicate the AVR is not regulating voltage correctly. Additionally, strange noises or overheating could signal a malfunction. Regular monitoring of your electrical system can help identify these issues early, preventing further damage to connected devices. -
pregunta:
What voltage range can the AVR M40FA640A handle?
responder: The AVR M40FA640A is capable of managing voltage outputs typically in the range of 220V to 480V, making it adaptable for various use cases. This broad range ensures it can cater to different generator and alternator configurations, providing flexibility for both commercial and residential applications. Understanding the specifics of your electrical system will help you utilize the AVR effectively, maintaining performance under varying load conditions. -
pregunta:
Where can I buy the AVR M40FA640A Alternator Replacement Marelli Automatic Voltage Regulator?
responder: You can purchase the AVR M40FA640A Alternator Replacement Marelli Automatic Voltage Regulator from Ubuy in Mexico. Ubuy offers a convenient platform where you can find this product along with various specifications, ensuring you get the right fit for your alternator needs. -
pregunta:
Does the M40FA640A have over-voltage protection?
responder: Yes, the M40FA640A features built-in over-voltage protection, which is essential for safeguarding your electrical system. This feature automatically disconnects the output when voltage levels exceed safe thresholds, preventing damage to the alternator and connected components. This is particularly useful in applications where power fluctuations are frequent, ensuring that your equipment remains safe and functional, even in challenging conditions.
AutoEngineering Voltage Regulators Editorial Review
No se encontraron reseñas editoriales
Reseña y calificación de los clientes
1 calificaciones de los clientes
-
5 estrellas
100%
-
4 estrellas
0%
-
3 estrellas
0%
-
2 estrellas
0%
-
1 estrellas
0%
Reseñe este producto
Comparta su opinión con otros clientes
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Pago seguro
Global Delivery
Easy Returns
Genuine Products
Historial de precios del producto
Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
- No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.
MXN 3537
Este producto no es suministrado por Ubuy y puede tardar un mínimo de 10 días en ser entregado. Podríamos cancelar el producto del pedido y reembolsarte si surge algún problema con la entrega de este producto.
Este producto no está restringido en mi país. (Por favor haga click en el link de arriba si este producto no está restringido en su país, para que nuestro equipo pueda verificarlo y permitir la compra).
QTY:
Transacción Segura
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Nuestros socios logísticos principales
La más rápida entrega interfronteriza
Características y beneficios
- Suitable for MARELLI MOTORI MJB series alternators (160-500 frames).
- Operates on machines rated from 10 to 2000 kVA.
- Designed for single and 3-phase operation.
- High reliability in harsh conditions like humidity, dust, and vibration.
- Accurate voltage regulation with ±0.5% steady state accuracy.
- Wide operating temperature range from -30°C to +70°C.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.