Mercedes w163 Inner to Outer Tie Rod End Nut (x1) GENUINE Tie Rod End Nut Inner to Outer Tie Rod End (1 of 2 Per Car) Listing is for ONE, see our store for pair or email us. Mercedes part# 163 338 00 72, check fit below. Genuine Mercedes part, recently made: not been lying around. Please see FITMENT CHART below, under PRODUCT DESCRIPTION. Email us your VIN for any questions.