BMW 135i E88 Convertible | 2009 | N54 | Excellent Condition I am selling my BMW 135i E88 Convertible (2009) in excellent condition. The car is equipped with the legendary N54B30A engine paired with a smooth automatic transmission. This 3.0L twin-turbocharged engine produces 306 horsepower and 400 Nm of torque. The engine is completely stock, with no software modifications. I use the car daily for commuting, and since purchasing it, I have had no issues. It has a full-service history, including records of all repairs made by previous owners. I have always serviced it regularly to maintain engine longevity. The MOT is valid until October 9, 2025. This car provides an exhilarating driving experience, excellent stability, and plenty of driving joy. Additionally, I have made some tasteful enhancements: Recently performed walnut blasting (intake valve cleaning) Always fueled with 98-octane petrol for optimal engine performance Upgrades & Features: Custom carbon fiber steering wheel with red stitching and M3 logo 1M-style gauges - high-quality replica 10.25-inch Android infotainment system with Apple CarPlay Rearview camera installed 18-inch staggered wheels (wider rear) - Style 359, full Gunmetal finish Dual cone air intake VRSF Chargepipe Upgrade Kit HKS Blow-Off Valve (BOV) New rocker cover gasket Private plate: NN54ONE (a tribute to the engine model and 1 Series) If you're looking for a powerful, well-maintained, and fun-to-drive convertible, this BMW 135i is the perfect choice. Feel free to message me for more details or to arrange a viewing!