Description
Tired of dealing with a broken or dim inner tail light on your New BMW 5 Series Old F10/F18 that compromises driving safety? This OEM-matched replacement inner tail light is custom-built for your vehicle, strictly adhering to OE numbers 63217306163 and 63217306164. Every detail—from the housing contour and mounting clips to the circuit interface—is replicated 1:1 to factory specs, so there’s no need for body cutting, drilling modifications, or wiring adjustments. Whether you’re a DIY enthusiast who can finish installation in 30 minutes with the included tutorial, or a repair shop looking to speed up service, this part makes the process quick and hassle-free.
Crafted from UV-resistant and weatherproof reinforced resin, the housing stands up to harsh conditions: it won’t yellow, become brittle, crack, or fade even after long-term exposure to intense sunlight, heavy rain, or freezing temperatures. With an IP67 waterproof and dustproof rating, it effectively blocks rainwater and dust from seeping into the lamp body, preventing short circuits and light malfunctions caused by water damage. The built-in light source is calibrated to match the original inner tail light’s parameters exactly—when lit, it delivers uniform, soft brightness and factory-matching color temperature. This ensures brake and turn signals are clearly visible at night or in bad weather (like heavy rain or fog), keeping you safe on the road while preserving the sleek, original look of your BMW’s rear end—no awkward "aftermarket" appearance here.
Compared to overpriced OEM inner tail lights from 4S dealerships, this replacement offers unbeatable value without sacrificing quality. Each unit undergoes three rigorous pre-shipment tests: IP67 waterproof testing, 5000-hour light attenuation testing (with a brightness drop of ≤5%), and simulated rough-road vibration testing. This guarantees long-lasting reliability, solving common issues like cracked housings, flickering lights, fault warnings, and insufficient brightness.
Order now and enjoy same-day shipping (processed within 24 hours). The package includes a detailed graphic installation manual (with step-by-step disassembly and installation diagrams) and a link to an online video tutorial. We also back your purchase with a 30-day free return/exchange policy and a 12-month warranty. Our professional customer service team is available 24/7 to answer any installation questions—get your New BMW 5 Series Old F10/F18 back to factory-level inner tail light performance in no time.
