Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
20811371 - GENERAL MOTORS, GMC, CHEVROLET, ACDELCO
ALS1994 - STANDARD MOTOR PRODUCTS, SMP, STANDARD IGNITION
SU13485 - DURALAST, WELLS
2ABS2530 - PERFECT STOP, HOLSTEIN
V51720176, V51-72-0176 - VEMO
2411033, 241-1033 - WALKER PRODUCTS
412731, 41-2731, 412.731 - PEX USA