BMW 740LI Tail Light Parts
Showing 7 out of 7 part(s) found in our catalog.
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Based on industry averages you can expect to pay between $0.89 and $397.99 for a BMW 740LI tail light.
How Do I Replace The BMW 740LI Tail Light?
Swapping out the BMW 740LI tail light is usually a pretty straightforward job you can handle at home. Start by popping open the trunk, then pull out the liner or find the access panel to get a clear shot at the tail light housing. Unbolt the unit and disconnect the wiring harness—that's about it for removal. Put the new assembly in by reversing your steps. Most of the time, swapping genuine parts doesn't trigger any warning lights or require special coding, but it's smart to keep an eye on your dashboard just in case. Most folks get it done in under an hour with basic tools.
Why Is My BMW 740LI Tail Light Flickering Or Not Working?
If your BMW 740LI tail light keeps flickering or stops lighting up, it’s usually an issue with the bulb, the wiring, or the control module. On models with LED tail lights, even minor voltage problems can trigger warning messages. First, check for loose or corroded connections and make sure there’s no moisture sneaking in. Occasionally, the whole tail light unit might be at fault—especially if the internal LEDs or modules go bad. A blown fuse, although rare, is also worth checking. Once you rule these out and still see a problem, replacing the entire assembly may be necessary.
Are Aftermarket BMW 740LI Tail Lights Reliable?
Plenty of drivers turn to aftermarket options for the BMW 740LI tail light to save money or change up the look of their car. The reliability really depends on the brand—some aftermarket tail lights are solid and hassle-free, while others cause headaches with leaks or error messages. Make sure to read up on reviews and check the return policy before buying. If you stick to reputable manufacturers, odds are good you’ll get a tail light that looks and works just fine. Also, double-check if you’ll need adaptors for wiring or any coding for your specific model.
How Do I Fix Condensation In The BMW 740LI Tail Light?
Seeing condensation in your BMW 740LI tail light can be annoying and might lead to bigger issues if ignored. This usually happens when a seal has failed, the unit’s cracked, or after an imperfect installation. If it’s just a little moisture, sometimes it’ll clear out on its own after a warm drive. For persistent or heavy moisture, you can pull the tail light out, dry it carefully (a hairdryer works), and reseal the edges with clear silicone. Be sure to look closely for small cracks or places water could sneak in. If drying and resealing don’t work, replacing the whole assembly may be your best bet.
Does A BMW 740LI Tail Light Need To Be Reprogrammed?
After swapping out the BMW 740LI tail light, most people won’t need to worry about any sort of reprogramming, especially if you're installing a genuine OEM part. The new tail light usually works right out of the box. Occasionally, if you install certain aftermarket or LED units, you could see a warning on the dash, which might require a reset with a scan tool. For the vast majority, though, it’s as easy as plug and play. Always check for error lights after installation just to be sure.
Looking For Affordable BMW 740LI Tail Light Options?
AutohausAZ is a go-to spot if you’re looking to save on your next BMW 740LI tail light. They keep prices competitive and ship quickly, so you won't be left waiting. Their return policy makes it easy to swap parts if you need to. All in all, it’s a straightforward way to get your BMW back in top shape without overspending.
