{"product_id":"radiator-expansion-tank-coolant-bottle-for-mercedes-benz-c-class-w203-2000-2007-without-cap","title":"Mercedes C-Class W203 Expansion Tank | Coolant Bottle 2000–2007","description":"\u003ch3 data-section-id=\"fbt2j2\" data-start=\"244\" data-end=\"280\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"248\" data-end=\"280\"\u003eKey Features (Bullet Points)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"282\" data-end=\"851\"\u003e\n\u003cli data-section-id=\"xmt6lv\" data-start=\"282\" data-end=\"421\"\u003e\n\u003cstrong data-start=\"284\" data-end=\"306\"\u003eWide Compatibility\u003c\/strong\u003e – Suitable for Mercedes-Benz C-Class W203 (2000–2007), including Saloon, Coupe (CL203), and Estate (S203) models\u003c\/li\u003e\n\u003cli data-section-id=\"1wrqi4\" data-start=\"422\" data-end=\"553\"\u003e\n\u003cstrong data-start=\"424\" data-end=\"450\"\u003eCooling System Support\u003c\/strong\u003e – Maintains proper coolant expansion and reservoir function for efficient engine temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"jhllpg\" data-start=\"554\" data-end=\"665\"\u003e\n\u003cstrong data-start=\"556\" data-end=\"586\"\u003eCost-Effective Replacement\u003c\/strong\u003e – Economical aftermarket solution without compromising essential performance\u003c\/li\u003e\n\u003cli data-section-id=\"1s61x7v\" data-start=\"666\" data-end=\"761\"\u003e\n\u003cstrong data-start=\"668\" data-end=\"692\"\u003eDurable Construction\u003c\/strong\u003e – Manufactured from quality materials for long-lasting reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1q9tiu8\" data-start=\"762\" data-end=\"851\"\u003e\n\u003cstrong data-start=\"764\" data-end=\"790\"\u003eDirect Replacement Fit\u003c\/strong\u003e – Designed for easy installation using existing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"853\" data-end=\"856\"\u003e\n\u003ch3 data-section-id=\"1gh5l1n\" data-start=\"858\" data-end=\"885\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"862\" data-end=\"885\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"887\" data-end=\"1100\"\u003eThis coolant expansion tank, also known as a radiator overflow bottle or water reservoir, is designed for Mercedes-Benz C-Class W203 models (2000–2007), including Saloon, Coupe (CL203), and Estate (S203) variants.\u003c\/p\u003e\n\u003cp data-start=\"1102\" data-end=\"1347\"\u003eCompatible with a range of petrol and diesel engines—including the C220 CDI (OM646)—this expansion tank plays a vital role in the cooling system by allowing coolant to expand and contract, helping maintain proper pressure and engine temperature.\u003c\/p\u003e\n\u003cp data-start=\"1349\" data-end=\"1596\"\u003eManufactured as an economical aftermarket replacement, it offers reliable performance and accurate fitment across multiple W203 applications. Its durable construction ensures long service life, making it ideal for maintenance or replacement needs.\u003c\/p\u003e\n\u003cp data-start=\"1598\" data-end=\"1801\"\u003ePlease note that this unit does not include a radiator cap. It is designed to be used with your existing cap, although replacing the cap during installation is recommended for optimal system performance.\u003c\/p\u003e\n\u003chr data-start=\"1803\" data-end=\"1806\"\u003e\n\u003ch3 data-section-id=\"2l0mzs\" data-start=\"1808\" data-end=\"1830\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1830\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1831\" data-end=\"2050\"\u003e\n\u003cli data-section-id=\"11r1xcx\" data-start=\"1831\" data-end=\"1889\"\u003eProduct Type: Coolant Expansion Tank \/ Radiator Bottle\u003c\/li\u003e\n\u003cli data-section-id=\"1bul7on\" data-start=\"1890\" data-end=\"1955\"\u003eVehicle Compatibility: Mercedes-Benz C-Class W203 (2000–2007)\u003c\/li\u003e\n\u003cli data-section-id=\"1r14e6z\" data-start=\"1956\" data-end=\"2010\"\u003eBody Types: Saloon \/ Coupe (CL203) \/ Estate (S203)\u003c\/li\u003e\n\u003cli data-section-id=\"17zlwzd\" data-start=\"2011\" data-end=\"2031\"\u003eCap Included: No\u003c\/li\u003e\n\u003cli data-section-id=\"1lvnepp\" data-start=\"2032\" data-end=\"2050\"\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2052\" data-end=\"2055\"\u003e\n\u003ch3 data-section-id=\"15tq4z1\" data-start=\"2057\" data-end=\"2082\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2061\" data-end=\"2082\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2083\" data-end=\"2105\"\u003e\n\u003cli data-section-id=\"lscg5j\" data-start=\"2083\" data-end=\"2105\"\u003e1 × Expansion Tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2107\" data-end=\"2110\"\u003e\n\u003ch3 data-section-id=\"jn3j7p\" data-start=\"2112\" data-end=\"2130\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2130\"\u003eDisclaimer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2132\" data-end=\"2540\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease verify compatibility with your vehicle’s make, model, engine type, and production year before purchasing. This product does not include a radiator cap and requires reuse of the existing cap or a compatible replacement. Professional installation is recommended. The manufacturer and seller are not responsible for any damage or issues resulting from improper installation, misuse, or incorrect fitment.\u003c\/p\u003e","brand":"SA SPARES \u0026 DIY","offers":[{"title":"Default Title","offer_id":43109618942013,"sku":null,"price":1228.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/1495\/5069\/files\/Screenshot2026-04-15113632.png?v=1776255774","url":"https:\/\/motocity.co.za\/products\/radiator-expansion-tank-coolant-bottle-for-mercedes-benz-c-class-w203-2000-2007-without-cap","provider":"MOTOCITY","version":"1.0","type":"link"}