Fuel Injector A0020173721 A002017372180 0432217161 for Mercedes-Benz Condition: New Aftermarket Part Note: We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues.Replacement Part Number: 0-432-217-161, A 002 017 37 21, A 002 017 37 21 80, 002 017 37 21, 002 017 37 21 80, 0 432 217 161, 432217161, A002017372180, A0020173721, 0432217161 Applications:Fit For Mercedes-Benz Specification:Matching DN0SD261 Nozzle