🌍 International coverage, work in progress. This Russian-market vehicle is part of our hand-curated international catalog. We are filling in labor times, torque specs and fluids as fast as we can verify them, so some numbers may be missing or marked estimated for now. Do you work on these vehicles in the EU, Russia, or the JDM scene? Help us get it right: send real shop times or corrections to [email protected], or request the data you need and it joins the verification queue.
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Every control module on the 2025-2026 BMW X4 M40i — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
BMW of North America, LLC (BMW) is recalling certain 2026 X4 and X6 vehicles. The windshield may not be sealed properly, allowing water to enter the power distribution box or electronic control unit.
Consequence: Water inside electrical components can cause a loss of headlights or door closing functions, increasing the risk of a crash. In addition, an electrical short circuit may occur, increasing the risk of a fire while parked or driving.
Remedy: Dealers will inspect, reseal the windshield, and replace the vehicle control unit and wiring, free of charge. Owner notification letters are expected to be mailed November 21, 2025. Owners may contact BMW customer service at 1-800-525-7417.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 BMW X4 M40i 3.0L Turbo I6 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years.