I never knew all this time that lighting was your bag. Have you looked at the JW Speaker or Oracle Lighting Oculus aftermarket options for the Jeep Wrangler? Can you think of any reason Ineos wouldn’t use something like that for a heated headlamp? I know those models aren’t compatible - I’m just wondering whether they could commission something LIKE that. I agree with you on the temp range - it’s when the snow is “sticky” that you get the buildup. Only at warmer temps. Fortunately or unfortunately, out here it’s been colder than a witch’s *** for the last couple of weeks, so that hasn’t been a problem
I know these aftermarket lights....but you gave one answer already yourself. These are aftermarket lights.
What does that mean?
Being a Tier 1 supplier for the OEM (car manufacturer) is a complete different business than pumping some lights into the aftermarket. Other volumes, other responsibilities, other supply chains, other processes etc. Just think about the 10 years obligation to provide spare parts. That goes down to the Tier 2 suppliers, which must keep tools etc. for the requested amount of time. So the Tier 1 supplier needs to have an according relationship to the Tier 2 supplier.
Let's give an example: Many light companies for the aftermarket use Chinese manufactures. Take brands like STRANDS (Sweden), Valostore Purelux (Finland) or even Hella for their aftermarket division. You find the same lights between all of them under different brands, sometimes exactly the same, sometimes slighlty different (same story for the Inoes lightbar, BTW). These brands buy at the same manufactuer and just put their label on. Typically for aftermarket products is that design and function changes very often. That is fine, because it is for the aftermarket and you have to attract the customer. That also means, that the manufacturer constantly changes tooling and the parts they source, software in the devices etc. Such a manufacturer might not be able to provide what a OEM Tier 1 supplier requires over many years.
You have to make sure, that the Tier 2 supplier goes along with you to provide parts for the required amount of time, that they keep the tooling, the electronics, that they can stick to the specifications etc. Tolerances for automotive electronics is very, very tight if you deliver to the OEM, which adds on the price and which requires processes to guarantee that the tolerances are always met. Often chipsets are kept together by daily charge sets to meet the tolerances and you need the processes for that in your manufacturing process, as well. That does not apply to the aftermarket.
You also need processes which know how just-in-time works. You need to establish a logistics chain. That is something different than putting lights into a cupboard and sell them to aftermarket customers. From the OEM side, other requirements exist in quality, lifetime, etc. Nolden lights are tested to live at least 30.000 hours. Actually we see the first Nolden headlights crossing this time line, as they reached the market more than 15 years ago. Still working and still an absolutely 100% clear glass. Aftermarket lights typically have a much shorter guaranteed lifetime (however, I do not know which lifetime JW Speaker etc. offer).
As an OEM Tier 1 supplier you are integrated into the integration, homologation and testing process. You need personnel which can deal with that. You need to know how to document your work and integration for the officials, that also requires personnel with knowledge about that.
In other words an OEM can not go to a pure aftermarket company and grab some lights of the shelf, for reasons given.
What I do know is, that I saw 7" headlights from an US aftermarket manufacturer, which were unusable after 4-5 years. The polycarbonate glass is one of these quality indicators. The glasses of the headlights I saw have become green and there were many small cracks oll over the glass. High quality polycarbonate and a high quality and rigid UV protection coating are very important. Polycarbonate tends to yellowing due to UV light (sun) and minerals (dust, dirt). (BTW, that is one reason why you should NOT polish your polycarbonate headlights. You remove the coating and a few years ago you can throw your lights into the rubbish).
Another quality indictor is the housing. Especially in countries were no salt is used during winter times the aftermarket manufacturers tend to use a not so rigid coating. You often see housing problems with lights from the US, South Africa and Australia. They simply do not face the environment there whcih they face in many European countries, and hey,, it is aftermarket.....Nolden, as a pure Tier 1 supplier, for example, uses a double protection coating system which keeps their housings fine over the whole time and many, many winters. That is also important for an OEM, which sells cars in Europe and all over the world.
And there are other indicators you can not see. You only know about them when you know how these lights are produced.
BTW, I do not know that for JW Speaker, but Osram and Hella do both, aftemarket and Tier 1 supplier. Nolden is a pure Tier 1 supplier, Anrui seems also to be both. They have bought Wipac for example, which provided lights for car manufacturers and aftermarket.
AWo