420 SE, SEL W126 09/1985 - 06/1991 M116.965. 500 SE, SEL W126 09/1985 - 06/1991 M117.965. 560 SEL W126 10/1985 - 06/1991 M117.968. This is probably because of modern fuel additives & the introduction of ethanol into fuel.
Repair Kit for Bosch Fuel Distributor 0438101018 Mercedes 500SL 560SEL R107/W126
0438101018 Repair Kit 4 Bosch Fuel Distributor Mercedes 500/560 SL/SEL R107/W126
0438101018 Repair Kit Fuel Distributor For Mercedes 500/560/420 SL/SEL R107/W126
Repair Kit for Bosch Fuel Distributor 0438101018 Mercedes SEL 500SL 560SEL R107
Top Repair Kit for Fuel Distributor 0438101018 Mercedes 500SL 560SEL R107/W126
0438101018 Repair Kit Fuel Distributor for Mercedes 420/500/560 SL/SEL R107/W126
