0 ratings
Fuel Pump Relay 3857533 3850403 3852259 Compatible with Volvo Penta AQ270 275 280 4.3GL 4.3GXi 5.7GL 5.0GXi 5.0Fi 7.4GL,Mercury 582472 584416
Replaces Mercury Relay P/N 582472 584416 586147 586224 87-19761 879058
Fuel Pump Relay 3857533 3850403 3852259 Compatible with Volvo Penta AQ270 275 280 4.3GL 4.3GXi 5.7GL 5.0GXi 5.0Fi 7.4GL,Mercury 582472 584416
Item #: 63103724

Fuel Pump Relay 3857533 3850403 3852259 Compatible with Volvo Penta AQ270 275 280 4.3GL 4.3GXi 5.7GL 5.0GXi 5.0Fi 7.4GL,Mercury 582472 584416

Item #: 63103724

TTD 117

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 20
Our Top Logistics Partners
  • fedex
  • dhl
Replaces Mercury Relay P/N 582472 584416 586147 586224 87-19761 879058
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Dual Compatibility
Designed to fit multiple Volvo Penta and Mercury models, this fuel pump relay ensures broad compatibility, making it a versatile choice for boat owners looking for reliable parts.
High Quality
Constructed with durable materials, this relay guarantees long-lasting performance and reliability, reducing the frequency of replacements and ensuring smooth engine operation in demanding conditions.
Easy Installation
With its user-friendly design, this relay allows for quick and hassle-free installation, eliminating the need for professional help and saving both time and money for boat enthusiasts.

Product Details

Shop Fuel Pump Relay 3857533 3850403 3852259 Compatible with Volvo Penta AQ270 275 280 4.3GL 4.3GXi 5.7GL 5.0GXi 5.0Fi 7.4GL,Mercury 582472 584416 online at a best price in Trinidad and Tobago. B0BGH82CRP
Connector TypeScrew
Contact TypeNormally Open
Current Rating40 Amps
Mounting TypeDIN Rail Mount
Operation Mode12v
Coil Voltage12 Volts
Contact Current Rating40 Amps
Maximum Switching Current40 Amps
Minimum Switching Voltage12 Volts
Brand NamePLENTZOM
Part Number3857533 3850403 3852259
Unit Count1.0 Count
ManufacturerPLENTZOM
Contact MaterialSilver Alloy
Item Weight0.2 lbs (90 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Boat Owners

    Ideal for boat owners using compatible Volvo Penta or Mercury engines seeking reliable fuel pump relay replacements.

  • Marine Mechanics

    Excellent for marine mechanics needing quality relays for servicing and maintaining various marine engine models.

  • DIY Enthusiasts

    Perfect for DIY enthusiasts wanting to perform their own repairs on boats powered by compatible engine models.

Not Suitable For
  • Non-Compatible Vehicles

    Not suitable for vehicles or engines outside of the listed Volvo Penta and Mercury compatibility.

Product Description

Fuel Pump Relay 3857533 3850403 3852259 Compatible with Volvo Penta AQ270 275 280 4.3GL 4.3GXi 5.7GL 5.0GXi 5.0Fi 7.4GL,Mercury 582472 584416

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the compatible models for the PLENTZOM fuel pump relay?

    Answer: The PLENTZOM fuel pump relay is specifically designed for use with various models of Volvo Penta engines including the AQ270, AQ275, AQ280, 4.3GL, 4.3GXi, 5.7GL, 5.0GXi, and 5.0Fi, as well as compatibility with Mercury model 582472. This makes it an ideal choice for those who own these engine types, ensuring reliable performance. It's essential to check your engine model before purchasing to confirm compatibility, as using the correct relay can enhance fuel efficiency and optimize engine performance.
  • Question: How do I install the PLENTZOM fuel pump relay?

    Answer: Installing the PLENTZOM fuel pump relay is a straightforward process that typically requires basic tools. First, disconnect the battery to ensure safety. Locate your existing fuel pump relay within the fuse box or engine compartment, and remove it. You can then insert the PLENTZOM relay in the same spot, making sure it fits snugly. Once installed, reconnect the battery to complete the installation. Proper installation is crucial as it directly affects your vehicle's fuel delivery system and overall engine operation.
  • Question: What signals a bad fuel pump relay?

    Answer: Signs of a failing fuel pump relay may include engine stalling, difficulty starting the engine, or inconsistent fuel delivery, resulting in poor performance. In some cases, you might notice a fuel pump that doesn’t activate when the ignition is turned on. Recognizing these symptoms early can save you from more significant engine issues and facilitate timely replacements. If any of these issues arise, replacing the relay with a reliable part like the PLENTZOM can restore proper function and enhance engine reliability.
  • Question: Can the PLENTZOM relay enhance engine performance?

    Answer: Yes, the PLENTZOM fuel pump relay can indeed enhance engine performance by providing a stable and efficient fuel supply to your engine. A functioning relay ensures that your fuel pump operates effectively, maintaining the correct fuel pressure, which is vital for optimal engine performance. When your fuel system operates properly, it can lead to better acceleration, improved fuel economy, and reduced engine strain. Upgrading to a high-quality relay like the PLENTZOM can be a smart investment for the longevity and efficiency of your engine.
  • Question: Is the PLENTZOM fuel pump relay durable?

    Answer: The PLENTZOM fuel pump relay is built with durability in mind, designed to withstand the harsh conditions often found within engine compartments. High-quality materials and robust construction ensure that it remains functional even under extreme temperatures and vibrations. Choosing a durable relay like PLENTZOM can help prevent frequent replacements and contribute to longer operational life, making it a reliable choice for both recreational and professional use.
  • Question: What is the purpose of the fuel pump relay?

    Answer: The primary purpose of the fuel pump relay is to control the power supply to the fuel pump, ensuring it operates only when needed. It acts as a switch that connects and disconnects the power based on the engine’s electrical signals. This control system is critical because it helps prevent fuel pump overheating and promotes energy efficiency. Understanding this functionality can help vehicle owners appreciate the significance of using a quality replacement like the PLENTZOM relay in maintaining optimal fuel system performance.
  • Question: How do I test if my fuel pump relay is functioning?

    Answer: To test whether your fuel pump relay is functioning, first check for signs of operation such as a humming fuel pump sound when the ignition is turned on. Additionally, you can use a multimeter to check for continuity in the relay. Remove it from its socket, set your multimeter to the resistance setting, and test the terminals. A reading close to zero indicates proper operation, while an infinite reading signifies a problem. Proper testing can prevent further issues and help you decide whether the PLENTZOM relay is needed.
  • Question: Can I replace my fuel pump relay with any type?

    Answer: It is not advisable to replace your fuel pump relay with any type, as compatibility is key for optimal performance. The PLENTZOM fuel pump relay is specifically designed for select Volvo Penta and Mercury models, ensuring that it matches the specifications required for these engines. Using an incompatible relay can lead to further electrical issues and potential damage. Make sure to consult your vehicle's specifications and choose a relay that corresponds to your engine model to maintain reliability and efficiency.
  • Question: Where can I buy the PLENTZOM fuel pump relay?

    Answer: You can purchase the PLENTZOM 2PCS Fuel Pump Relay from Ubuy. Ubuy provides a comprehensive selection of automotive parts, and you can easily find the correct relay for your Volvo Penta or Mercury model. Shopping on Ubuy ensures you’re buying from a reliable source, complete with customer reviews that can guide you in making informed purchasing decisions. Simply visit Ubuy and locate the product by searching for its name or by using its model numbers for convenience.

PLENTZOM Fuel Pump Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Easy to install
  • Compatible with multiple models
  • Reliable performance
  • High-quality build
  • Improves engine efficiency

Cons

  • Slightly larger than original relays.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.