Nivomat Level Control Conversion Kit for Volvo V50, S40 II. Includes reinforced springs, gas-filled shock absorbers, and new mounting hardware; contains the parts needed to install standard shock absorbers and springs on your Nivomat-equipped vehicle. Replaces Volvo and others: 31212943, 30681610, 31262677, 31212941, 31255199. At Geparts, you can pay easily and conveniently with Klarna. Credit card, installment plan, invoice, or bank account.