Door Pulse Sender 928 1987 1991 000 420 86 03 2 mm remainsExcellent stability The Clear Smoked:Clear 2 mm remainsExcellent stability The adhesive will not run on vertical surfaces (thixotropic)Excellent corrosion protection The original rust resistance is maintained Corrosion is prevented at weldsCan be through weldedCan be ground and painted overFree of silicone and VOC Paired with a set of custom forged 2618 alloy JE Pistons Restore proper door operation to your Porsche 928 with this precision door pulse sender Replace a faulty sender to regain seamless door functionality and maintain the sophisticated engineering that defines your 928's integrated systems