Exact Compatibility: This nozzle is designed specifically for Peugeot 307 (2004–2013) and Citroën C4 (2006–2010) models, ensuring a perfect fit. Please check part number 6438F4 or 6438F5 before purchase. Durable Material: Made from reinforced ABS plastic, it offers superior mechanical resistance to winter temperature variations and road salt spray. Improved Visibility: Its precision aperture allows for targeted spraying on the headlight lens, ensuring optimal clarity when driving at night or in wet conditions. Simplified Installation: Replacement is quick and easy, requiring no special tools or bumper removal. The kit includes the nozzle and a mounting bracket compatible with the original system. This product is sold by xiaosong on behalf of a third-party seller; it is a compatible product. None of the products offered in this store come with two batteries; they are powered by a single battery. Note: 1. Due to variations in lighting and screen settings, the product color may differ slightly from the images shown. 2. Please allow a measurement error of 1-3 cm due to manual measurement. 3. Please check the size before purchase. Thank you for your understanding!