Engine Cooling Fan. We are an authorised distributor for Stallex parts. Equivalent to Part Numbers: OE: 1250F8, 1253E4, 1253E6 DENSO: DER21013 H�If you order before 12PM we'll dispatch same day from our UK warehouse. For guaranteed next day delivery please select this option at checkout. This product comes with free 365-day no quibble returns (UK only).