6-Pin 24V NOx Oxygen Sensor 441-5127-03 for Caterpillar CAT Engines K40001-UPPC340NLC-7K 2873A031 replaces 2873A029 since 02/12/2003

2873A031 replaces 2873A029 since 02/12/2003

2006 TRX500TM

HPE 100-2S

FreightLiner U 5000

MF 5611 Dyna-4

6-Pin 24V NOx Oxygen Sensor 441-5127-03 for Caterpillar CAT Engines K40001-UPPC340NLC-7K 2873A031 replaces 2873A029 since 02/12/2003Replacement part number: 441 5127 03, 441512703, 441 5127, 4415127, CA4415127 Fit for Caterpillar Engine: 3516E, C175 16, G3612 Application: Fit for Caterpillar Tractor: 631K, 621K, 627K, 623K, 637K, D6T XW, D6T LGP, D6T XL, D6, D5, D8T, D6XE, D9T, D6T Lgppat, D6T XL PAT, D6T XW PAT, D6 XE, D6T, D7E Fit for Caterpillar Generator Set: G3520, G3512, 3516C, C18 Fit for Caterpillar Compactor: 825K, 815K, 836K, 826K, CW 34, CCS9, CS 64B, CS 56B, CS 68B, CP