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MX123 Automotive Connectors

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Tradename = MX123

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Part #

Automotive Connectors MX123 56CKT HDR SHRD KEY H GRY GLD

31386-2002
Molex
1: Rp224.188
2.739In Stock

Mfr. Part No.
31386-2002

Mouser Part No
538-31386-2002

Molex

Automotive Connectors MX123 56CKT HDR SHRD KEY H GRY GLD

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Datasheet

2.739In Stock

Rp224.188

Rp190.982

Rp190.798

Rp190.431

View

Min.: 1
Mult.: 1

Headers

56 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Gray

31386

Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK GLD

31387-2014
Molex
1: Rp385.633
1.099In Stock

Mfr. Part No.
31387-2014

Mouser Part No
538-31387-2014

Molex

Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK GLD

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Datasheet

1.099In Stock

Rp385.633

Rp343.804

Rp327.660

Rp326.742

View

Min.: 1
Mult.: 1

Headers

73 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Black

31387

Bulk

Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY SLVR

31387-2032
Molex
1: Rp115.029
549In Stock

Mfr. Part No.
31387-2032

Mouser Part No
538-31387-2032

Molex

Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY SLVR

Learn More

Datasheet

549In Stock

Rp115.029

Rp66.229

Rp62.193

Min.: 1
Mult.: 1

Headers

73 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Gray

31387

Automotive Connectors MX123 66CKT HDR SHRD Key A BLK GLD

31387-8001
Molex
1: Rp259.046
838In Stock

Mfr. Part No.
31387-8001

Mouser Part No
538-31387-8001

Molex

Automotive Connectors MX123 66CKT HDR SHRD Key A BLK GLD

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Datasheet

838In Stock

Rp259.046

Rp218.684

Rp213.914

Rp209.511

View

Min.: 1
Mult.: 1

Headers

66 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Black

31387

Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY GLD

31387-2002
Molex
1: Rp322.156
917In Stock

Mfr. Part No.
31387-2002

Mouser Part No
538-31387-2002

Molex

Automotive Connectors MX123 HDR 73CKT SHRD KEY B GRY GLD

Learn More

Datasheet

917In Stock

Rp322.156

Rp296.288

Rp295.004

Rp293.903

View

Min.: 1
Mult.: 1

Headers

73 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Gray

31387

Bulk

Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY GLD

31387-4009
Molex
1: Rp298.123
1.071In Stock

Mfr. Part No.
31387-4009

Mouser Part No
538-31387-4009

Molex

Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY GLD

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Datasheet

1.071In Stock

Rp298.123

Rp258.679

Rp253.909

Rp252.624

View

Min.: 1
Mult.: 1

Headers

80 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Gray

31387

Bulk

Automotive Connectors MX123 66CKT HDR SHRD KEY C BLUE SLVR

31387-8006
Molex
1: Rp120.350
1.085In Stock

Mfr. Part No.
31387-8006

Mouser Part No
538-31387-8006

Molex

Automotive Connectors MX123 66CKT HDR SHRD KEY C BLUE SLVR

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Datasheet

1.085In Stock

Rp120.350

Rp112.094

Rp105.856

Rp85.309

View

Min.: 1
Mult.: 1

Headers

66 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Blue

31387

Automotive Connectors MX123 66CKT HDR SHRD KEY C BLUE GLD

31387-8003
Molex
1: Rp228.958
227In Stock

Mfr. Part No.
31387-8003

Mouser Part No
538-31387-8003

Molex

Automotive Connectors MX123 66CKT HDR SHRD KEY C BLUE GLD

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Datasheet

227In Stock

Rp228.958

Rp202.907

Rp198.871

Rp198.687

View

Min.: 1
Mult.: 1

Headers

66 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Blue

31387

Automotive Connectors MX123 HDR 73CKT SHRD KEY C BLUE GLD

31387-2003
Molex
1: Rp274.823
90In Stock

Mfr. Part No.
31387-2003

Mouser Part No
538-31387-2003

Molex

Automotive Connectors MX123 HDR 73CKT SHRD KEY C BLUE GLD

Learn More

Datasheet

90In Stock

Rp274.823

Rp270.237

Rp265.650

Rp260.880

View

Min.: 1
Mult.: 1

Headers

73 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Blue

31387

Automotive Connectors MX123 HRN CONN ASSY 73 CKT OPT0 KEY B/73

216739-0002
Molex
1: Rp88.244
419In Stock
New Product

Mfr. Part No.
216739-0002

Mouser Part No
538-216739-0002

New Product

Molex

Automotive Connectors MX123 HRN CONN ASSY 73 CKT OPT0 KEY B/73

419In Stock

Rp88.244

Rp80.355

Rp76.136

Rp70.816

View

Min.: 1
Mult.: 1

216739

Automotive Connectors MX123 HRN CONN ASSY 66 CKT OPT9 KEY C/66

216741-0004
Molex
1: Rp106.774
53In Stock
New Product

Mfr. Part No.
216741-0004

Mouser Part No
538-216741-0004

New Product

Molex

Automotive Connectors MX123 HRN CONN ASSY 66 CKT OPT9 KEY C/66

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Datasheet

53In Stock

Rp106.774

Rp97.050

Rp92.097

Rp89.895

View

Min.: 1
Mult.: 1

216741

Automotive Connectors MX123 0.64mm Grommet Seal Plug

34586-0001
Molex
1: Rp2.202
364.747In Stock
300.000Expected 08/10/2026

Mfr. Part No.
34586-0001

Mouser Part No
538-34586-0001

Molex

Automotive Connectors MX123 0.64mm Grommet Seal Plug

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Datasheet

364.747In Stock

300.000Expected 08/10/2026

Rp2.202

Rp1.835

Rp1.633

Rp1.559

View

Min.: 1
Mult.: 1

Accessories

Connector Seal

Plug (Male)

Gray

34586

Automotive Connectors MX123 56KCT HDR SHRD KEY G BLUE GOLD

31386-2001
Molex
1: Rp235.563
480In Stock
1.400Expected 24/09/2026

Mfr. Part No.
31386-2001

Mouser Part No
538-31386-2001

Molex

Automotive Connectors MX123 56KCT HDR SHRD KEY G BLUE GOLD

Learn More

Datasheet

480In Stock

1.400Expected 24/09/2026

Rp235.563

Rp209.878

Rp207.493

Rp205.292

View

Min.: 1
Mult.: 1

Headers

56 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Blue

31386

Bulk

Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK SLVR

31387-2034
Molex
1: Rp179.607
900In Stock

Mfr. Part No.
31387-2034

Mouser Part No
538-31387-2034

Molex

Automotive Connectors MX123 HDR 73CKT SHRD KEY A BLK SLVR

Learn More

Datasheet

900In Stock

Rp179.607

Rp155.758

Rp152.272

Rp150.621

View

Min.: 1
Mult.: 1

Headers

73 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Black

31387

Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY SLVR

31387-4018
Molex
1: Rp133.742
983In Stock

Mfr. Part No.
31387-4018

Mouser Part No
538-31387-4018

Molex

Automotive Connectors MX123 HDR 80CKT SHRD KEY H GRY SLVR

Learn More

Datasheet

983In Stock

Rp133.742

Rp121.084

Rp114.296

Rp111.544

View

Min.: 1
Mult.: 1

Headers

80 Position

2.54 mm (0.1 in)

Plug (Male)

SMD/SMT

Solder Pin

Silver

Gray

31387

Automotive Connectors MX123 73/80Ckt Dress Cover

34565-0003
Molex
1: Rp33.206
6.965In Stock

Mfr. Part No.
34565-0003

Mouser Part No
538-34565-0003

Molex

Automotive Connectors MX123 73/80Ckt Dress Cover

Learn More

Datasheet

6.965In Stock

Rp33.206

Rp30.271

Rp27.702

Rp25.134

View

Min.: 1
Mult.: 1

Accessories

Cover

Black

34565

Bulk

Automotive Connectors MX123 HRN CONN ASSY 73 CKT OPT0 KEY C/73

216739-0003
Molex
1: Rp88.244
252In Stock
New Product

Mfr. Part No.
216739-0003

Mouser Part No
538-216739-0003

New Product

Molex

Automotive Connectors MX123 HRN CONN ASSY 73 CKT OPT0 KEY C/73

Datasheet

252In Stock

Rp88.244

Rp80.355

Rp76.136

Rp70.816

View

Min.: 1
Mult.: 1

216739

Automotive Connectors MX123 HDR 80CKT SHRD KEY H BLUE GLD

31387-4001
Molex
1: Rp323.623
1.109In Stock

Mfr. Part No.
31387-4001

Mouser Part No
538-31387-4001

Molex

Automotive Connectors MX123 HDR 80CKT SHRD KEY H BLUE GLD

Learn More

Datasheet

1.109In Stock

Rp323.623

Rp291.885

Rp290.234

Rp288.950

View

Min.: 1
Mult.: 1

Headers

80 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Gold

Blue

31387

Bulk

Automotive Connectors MX123 49/56Ckt Dress Cover

34575-0003
Molex
1: Rp10.274
8.269In Stock

Mfr. Part No.
34575-0003

Mouser Part No
538-34575-0003

Molex

Automotive Connectors MX123 49/56Ckt Dress Cover

Learn More

Datasheet

8.269In Stock

Rp10.274

Rp8.751

Rp7.302

Rp6.861

View

Min.: 1
Mult.: 1

Accessories

Black

34575

Bulk

Automotive Connectors MX123 56CKT HDR SHRD KEY G BLUE SLVR

31386-2020
Molex
1: Rp115.396
54In Stock
1.400Expected 15/10/2026

Mfr. Part No.
31386-2020

Mouser Part No
538-31386-2020

Molex

Automotive Connectors MX123 56CKT HDR SHRD KEY G BLUE SLVR

Learn More

Datasheet

54In Stock

1.400Expected 15/10/2026

Rp115.396

Rp104.939

Rp99.435

Rp97.050

View

Min.: 1
Mult.: 1

Headers

56 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Blue

31386

Automotive Connectors MX123 56CKT HDR SHRD KEY H GRY SLVR

31386-2021
Molex
1: Rp115.396
56In Stock

Mfr. Part No.
31386-2021

Mouser Part No
538-31386-2021

Molex

Automotive Connectors MX123 56CKT HDR SHRD KEY H GRY SLVR

Learn More

Datasheet

56In Stock

Rp115.396

Rp104.939

Rp99.435

Rp97.050

View

Min.: 1
Mult.: 1

Headers

56 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Gray

31386

Automotive Connectors MX123 HDR 80CKT SHRD KEY G BLUE SLVR

31387-4017
Molex
1: Rp185.662
199In Stock

Mfr. Part No.
31387-4017

Mouser Part No
538-31387-4017

Molex

Automotive Connectors MX123 HDR 80CKT SHRD KEY G BLUE SLVR

Learn More

Datasheet

199In Stock

Rp185.662

Rp160.894

Rp157.409

Rp155.758

View

Min.: 1
Mult.: 1

Headers

80 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Blue

31387

Automotive Connectors MX123 66CKT HDR SHRD Key A BLK SLVR

31387-8004
Molex
1: Rp116.497
307In Stock

Mfr. Part No.
31387-8004

Mouser Part No
538-31387-8004

Molex

Automotive Connectors MX123 66CKT HDR SHRD Key A BLK SLVR

Learn More

Datasheet

307In Stock

Rp116.497

Rp98.885

Rp98.151

Rp78.154

View

Min.: 1
Mult.: 1

Headers

66 Position

2.54 mm (0.1 in)

Pin (Male)

Through Hole

Solder Pin

Silver

Black

31387

Automotive Connectors MX123 HRN CONN 49CKT OPT9 KY A/49

34576-1303
Molex
1: Rp426.911
29In Stock

Mfr. Part No.
34576-1303

Mouser Part No
538-34576-1303

Molex

Automotive Connectors MX123 HRN CONN 49CKT OPT9 KY A/49

Learn More

Datasheet

29In Stock

Rp426.911

Rp397.558

Rp384.349

Rp373.525

View

Min.: 1
Mult.: 1

Housings

49 Position

Receptacle (Female)

Cable Mount / Free Hanging

Crimp

34576

Automotive Connectors MX123 WIRE DRESS COVER 66/73/80 CKT

34565-0005
Molex
1: Rp12.292
18.040On Order
New Product

Mfr. Part No.
34565-0005

Mouser Part No
538-34565-0005

New Product

Molex

Automotive Connectors MX123 WIRE DRESS COVER 66/73/80 CKT

Datasheet

18.040On Order

Rp12.292

Rp10.696

Rp9.778

Rp8.824

View

Min.: 1
Mult.: 1

34565

MX123 Automotive Connectors

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