Skip to product information
4-Pack 12V 40A Changeover Relays 4RD 931 410 – Hella Reference – Northline Parts

4-Pack 12V 40A Changeover Relays 4RD 931 410 – Hella Reference

SKU: NLT2T02397
$61.59 In Stock
$61.59
Sale price  $61.59 Regular price 
Ships for free in 2–4 business days.
Replace failed automotive or equipment relays with this four-piece set of 12-volt, 40-amp relays referenced to the Hella 4RD 931 410 family.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • 12V electrical systems using the same relay footprint, wiring diagram, pinout and current rating
  • not vehicle-specific

Four relays; match coil voltage, normally-open/normally-closed contacts, terminal numbers and 40A rating.

Product Overview

Relays allow a low-current switch or controller to operate a higher-current circuit. A relay with burned contacts or a failed coil can cause intermittent or complete loss of the connected function. Confirm terminal arrangement and internal switching pattern before substitution.

Key Features & Performance

  • Part supplied: 4-Pack 12V 40A Changeover Relays 4RD 931 410 – Hella Reference.
  • Purpose: Inoperative accessory circuit or intermittent relay switching.
  • Part identification: 4RD 931 410.

OE / Reference Numbers

  • 4RD 931 410
  • 4RD931410-05
  • 4RD931410-08 (listed Hella reference formats
  • verify suffix)

Common Reasons for Replacement

Inoperative accessory circuit or intermittent relay switching.

Frequently Asked Questions

How can I confirm this is the correct part? Four relays; match coil voltage, normally-open/normally-closed contacts, terminal numbers and 40A rating.

Is this a genuine OEM part? This listing is for a replacement part unless specifically identified as genuine OEM. Manufacturer names and OE references identify the intended application.

Part Summary

keywords: 4-Pack 12V 40A Changeover Relays 4RD 931 410 – Hella Reference, 4RD 931 410, 4RD931410-05, 4RD931410-08 (listed Hella reference formats, verify suffix), 12V electrical systems using the same relay footprint, wiring diagram, pinout and current rating, not vehicle-specific

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

Customers also purchased