Hyundai Relays for Sale in South Africa

Coded and paired components — immobiliser-linked and body-control items in particular — will not simply plug in on a Hyundai. Some need matching to the car before they will function. In practice the decision in front of you is whether the fault is the component or the circuit feeding it, which is worth settling before anything is bought.

The VIN, and the fault code if the car has been scanned. With that we can usually confirm the right part the same day, and we will tell you whether we are quoting new, aftermarket or good used stock rather than leaving you to guess.

Only if it is a CRDi diesel. That is the single biggest difference between the relay layout on a diesel and a petrol Hyundai — the Kappa and Gamma petrol cars have no glow plugs and therefore no glow plug relay at all. If a diesel is hard to start cold, that relay is the first place to look.

The pattern we see most is a no-start with the fuel pump silent, a loud click from the fuse box, cooling fans stuck permanently on or off, or an electrical fault that comes and goes with no obvious trigger. Intermittent is the word that most often means relay.

Get a free quote through our form for exact pricing on your model. Most common Hyundai relays are inexpensive parts; the bigger variable is diagnosis time to work out which one has failed, since several sit in the same engine bay fuse box and look identical.

Not necessarily, and this is worth checking before you buy anything. A click without crank means the relay is energising but not passing enough current to the starter solenoid — and a tired battery mimics that exactly. We check battery voltage under load and the earth straps before condemning the relay.

Work off the diagram on the underside of your own fuse-box lid rather than a diagram from the internet, because air-conditioned and non-air-conditioned derivatives fit different relays and facelift cars occasionally moved a slot. To test, swap it with an identical relay of the same rating from a non-critical circuit such as the horn and see whether the fault follows.