Coolant Radiator VW:TRANSPORTER IV T4 7D0121253A. NRF is known for the production of high quality radiators, but is also specialized in a large range of other engine cooling, heating and air conditioning products. The product range consists out of 8.000 products, which is continuously expanding. Vehicle list is for general guidance only. Some parts may have more than one different application variants.Please always refer to actual part pictures (if present) and technical specifications. If you are unsure or seeking for correct part, send us your enquiry together with VIN (Chassis) number of your vehicle. Behr Hella Service : 8MK376735-001 Diederichs : DCM3451 Hella : 8MK376735-001 Valeo : 732177. VW TRANSPORTER IV Box (70XA). 2.5 L / 2461 cc. 2000.09 - 2003.04. 111 Kw / 151 HP. VW TRANSPORTER IV Bus (70XB, 70XC, 7DB, 7DW, 7DK). 1998.05 - 2003.04.