Hella Flasher Relay 24V Electronic 128W Max 4 Terminals Part No. 3037

The Hella Flasher Relay is an electronic flasher unit rated at 24V with a 128W maximum load and 4 terminals. It is identified by Part No. 3037 and supplied as a single piece, which makes it a straightforward option when you are replacing a matching relay in a 24V electrical system.

Because this unit is electronic rather than thermal, the key match points are the voltage rating, the 128W maximum, and the 4-terminal layout. Those details matter more than appearance alone when you are comparing relays for a vehicle, machine, or accessory circuit.

Hella lists this item under auto electrical accessories and fuses, breakers, relays and switches. That places it firmly in the relay category, so the safest buying approach is to confirm the part number 3037 and check the terminal count and system voltage before ordering.

A three-year warranty is listed for this product. That does not replace fitment checking, but it does give a useful reference point when you are comparing this Hella flasher relay with other 24V electronic units in the same class.

Key Features

• Electronic flasher relay / flasher unit
• 24V electrical system rating
• 128W maximum load
• 4 terminals
• Part No. 3037
• Brand: Hella

Specifications

• Voltage: 24
• Watts: 128W (Max)
• Number of terminals: 4
• Flasher type: Electronic
• Type: Flasher unit
• Part No.: 3037
• Warranty: Three Years
• Unit of measure: Each

Application and Buying Notes

When matching this relay, start with the identified details: Part No. 3037, 24V voltage, 128W maximum load, and 4 terminals. Those are the most reliable checks available for an electrical replacement, and they should be compared against the original relay or service documentation before purchase.

This Hella unit is an electronic flasher relay for a 24V system, so it is intended for applications that require electronic flasher operation rather than a thermal style relay. If you are replacing an existing unit, confirm the system voltage and the original relay type before fitting.

As with any electrical component, it is best to verify the part number on the old relay, compare the terminal count, and check the application details in the vehicle or equipment manual. Those steps reduce the risk of ordering the wrong flasher unit and help avoid installation delays.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 3037 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FLASHER UNIT, Unit of Measure EACH, Warranty Three Years, Number of Terminals 4, Flasher Type Electronic, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. 3037, Brand HELLA, Description Hella Flasher Relay 24V Electronic 128W (Max) - 4 Terminals, Watts 128W (Max).

Additional published details for cross-checking include Voltage 24, Product Group 1 AUTO ELEC ACCESSORIES.

Hella Flasher Relay 24V Electronic 128W (Max) - 4 Terminals. Part number 3037 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 3037, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a flasher unit in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is Three Years. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility using Part No. 3037, 24V system voltage, 128W maximum load, and the 4-terminal layout before ordering. If the original relay does not match those details, treat fitment as unverified.

FAQ

What type of part is this?

It is a Hella electronic flasher relay, also described as a flasher unit. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.

What voltage is it rated for?

The listed voltage is 24V. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.

How many terminals does it have?

It has 4 terminals. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.

What is the maximum wattage rating?

The maximum rated load is 128W. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.

What is the part number?

The listed part number is 3037. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.

Is warranty information listed?

Yes. A three-year warranty is listed for this product. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering. For this listing, part number 3037 is the main reference point. Listed voltage is 24. These details should still be checked against the original unit before ordering.