BMW Genuine Fuel Door Spring for 3 Series E30 E36 E46 Sedan Coupe Convertible for 318i 318is 318ti 320i 323Ci 323i 325Ci 325e 325i 325is 325ix 325xi 328Ci 328i 330Ci 330i 330xi M3 M3 3.2 BMW Genuine Fuel Door Spring. Manufacturer Warranty: 12 months / 12000 miles Please see Product Description below for compatible models.