MX123 Sealed Connectors

Molex MX123 Sealed Connection System is a fully sealed, high-performance system, designed for transportation power-train applications that require reliable connections in high-vibration under-the-hood environments. The MX123 sealed connection system from Molex meets GMW3191 specifications, ensuring this product can perform in very harsh, hot, high-vibration environments. This system utilizes matte-seal technology, creating an extremely resilient sealed connector system with a small package. Features include multiple polarization, wire-dress and PCB-tail options, and integrated TPA and CPA components, assisting in keeping the interface mated while freeing up valuable time in the assembly process.

All Results (59)

Select Image Part # Mfr. Description Datasheet Availability Pricing (PHP) Filter the results in the table by unit price based on your quantity. Qty. RoHS


Molex Automotive Connectors MX123 WIRE DRESS COVER 66/73/80 CKT 10,235In Stock
13,200On Order
₱41.10
₱35.77
₱32.70
₱29.51
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 56CKT HDR SHRD KEY H GRY GLD 2,724In Stock
₱757.06
₱650.92
₱644.18
₱637.43
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK GLD 1,089In Stock
₱1,363.81
₱1,229.45
₱1,202.46
₱1,166.88
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 66CKT HDR SHRD KEY C BLUE SLVR 1,072In Stock
₱405.52
₱374.85
₱353.99
₱300.00
Min.: 1
Mult.: 1


Molex Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY SLVR 968In Stock
₱443.56
₱295.71
₱290.19
₱284.66
₱284.05
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY GLD 909In Stock
₱1,110.44
₱1,036.82
₱1,034.97
₱1,027.61
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 HDR 80CKT SHRD KEY H BLUE GLD 1,071In Stock
₱1,038.66
₱838.04
₱829.45
₱825.16
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY GLD 942In Stock
₱862.58
₱723.32
₱714.73
₱709.21
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 66CKT HDR SHRD Key A BLK GLD 817In Stock
₱892.03
₱831.29
₱819.02
₱803.07
Min.: 1
Mult.: 1
Molex Automotive Connectors MX64 F TERM 22 AWG B WIND REEL OF 1000
15,000In Stock
Reel
₱4.29
₱4.17
Min.: 1,000
Mult.: 1,000
: 1,000
Molex Automotive Connectors MX123 HDR 73CKT SHRD KEY C BLUE GLD 81In Stock
₱1,019.64
₱958.90
₱930.07
₱905.53
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 0.64mm Grommet Seal Plug 516,961In Stock
₱7.36
₱6.14
₱5.46
₱5.21
Min.: 1
Mult.: 1
Molex Crimpers / Crimping Tools MX64 FEMALE CRIMPER 35In Stock
₱46,670.17
₱44,512.49
₱43,084.26
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 56KCT HDR SHRD KEY G BLUE GOLD 1,877In Stock
₱787.12
₱703.07
₱692.64
₱682.83
Min.: 1
Mult.: 1


Molex Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK SLVR 735In Stock
₱506.14
₱503.68
₱493.87
₱406.75
Min.: 1
Mult.: 1
Molex Automotive Connectors MX64 F TERM 22 AWG D WIND REEL 10000
20,000In Stock
Reel
₱6.01
Min.: 10,000
Mult.: 10,000
: 10,000
Molex Automotive Connectors MX64 F TERM 18-20AWG B WIND REEL 9000
36,000In Stock
216,000Expected 31/12/2026
Reel
₱5.77
Min.: 9,000
Mult.: 9,000
: 9,000
Molex Automotive Connectors MX64 RCPT Au 18/20 Reel of 9000
81,000In Stock
162,000Expected 12/11/2026
Reel
₱6.01
Min.: 9,000
Mult.: 9,000
: 9,000
Molex Automotive Connectors MX150 SLD MALE DR 12CKT POL C W/O CPA 994In Stock
₱215.95
₱184.05
₱164.42
₱156.44
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 73/80Ckt Dress Cover 4,707In Stock
5,200Expected 11/12/2026
₱115.34
₱102.45
₱88.96
₱79.76
Min.: 1
Mult.: 1
Molex Extraction, Removal & Insertion Tools EXTRACTOR TOOL 103In Stock
₱5,268.12
₱4,883.46
₱4,696.96
₱4,496.96
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY SLVR 487In Stock
₱423.32
₱422.70
₱422.09
₱421.47
Min.: 1
Mult.: 1
Molex Automotive Connectors MX123 49/56Ckt Dress Cover 6,336In Stock
₱34.36
₱29.26
₱24.42
₱22.94
Min.: 1
Mult.: 1
Molex Crimpers / Crimping Tools Hand Crimp Tool MX64 .35mm2&.50-.75mm2 Wr 16In Stock
₱36,498.34
₱33,832.68
₱32,746.79
Min.: 1
Mult.: 1


Molex Automotive Connectors MX123 56CKT HDR SHRD KEY G BLUE SLVR 40In Stock
1,400On Order
₱396.93
₱349.08
₱339.88
₱335.58
Min.: 1
Mult.: 1