These need not be expensive or difficult to source. Made from non-corrosive stainless steel.
154 23 Radiator Hose Retaining Spring Clip, 3Pcs Intercooler Hose Pipe Retaining Clips, Radiator Water Hose Clip, for E39 E38 E60 E90 745Li X5 E46 325i 328i M3 540i 740iL 740i
Diesel Heater Fuel Line, 5 M Fuel Filter Hose Clip Pipe Line Kit for Webasto Eberspacher Diesel Heater, 20pcs Durable Diesel Fuel Line Kit, Hose Clip Car Fuel Oil Heater Set, for Original Equipment
KR1 KR1s Remanufactured Rear Brake Hose Clip Swing Arm Clip 13070-1186 Set Of 3
Autobahn88 Vacuum Hose Spring Clamp, Fuel/Oil Hose Clip, 6-8mm (1/4") (Pack of 10)
Mikalor 9mm W2 Stainless Steel Hose Clip Clamp 50mm-70mm
Focus ST225 Stainless Steel Coolant Hose Clip Kit x 11 Clips
