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A Series™ Connectors

Amphenol Sine Systems A Series™ family of sealed, heavy-duty, multi-pin plastic and metal connectors is made up of 20+ core product lines. The connectors within this family have been developed as a high-performance, cost-effective solution for use with heavy equipment, agricultural, automotive, military, alternate energy, and other demanding interconnect architectures. The A Series Family bridges the gap between controlled and harsh environmental conditions to keep users connected.

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Part #

Automotive Connectors 9P M FLN RCP RSEAL SZ 16 PIN CNT

AHD10-9-1939PE
Amphenol SINE Systems
1: $8.12
354In Stock

Mfr. Part No.
AHD10-9-1939PE

Mouser Part No
654-AHD10-9-1939PE

Amphenol SINE Systems

Automotive Connectors 9P M FLN RCP RSEAL SZ 16 PIN CNT

Datasheet

354In Stock

$8.12

$7.51

$7.22

$7.09

View

Min.: 1
Mult.: 1

Automotive Connectors 9 Position Recpt Jam Mount, Type 2

AHD10-9-1939P-BP80
Amphenol SINE Systems
1: $12.43
522In Stock
500Expected 2026/06/09

Mfr. Part No.
AHD10-9-1939P-BP80

Mouser Part No
654-AHD10-91939PBP80

Amphenol SINE Systems

Automotive Connectors 9 Position Recpt Jam Mount, Type 2

Datasheet

522In Stock

500Expected 2026/06/09

$12.43

$10.56

$9.90

$9.43

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Min.: 1
Mult.: 1

Automotive Connectors 9P Recpt Reduce Seal Jam Mount, Type 1

AHD10-9-1939PR-B022
Amphenol SINE Systems
1: $10.27
210In Stock

Mfr. Part No.
AHD10-9-1939PR-B022

Mouser Part No
654-AHD1091939PRB022

Amphenol SINE Systems

Automotive Connectors 9P Recpt Reduce Seal Jam Mount, Type 1

Datasheet

210In Stock

$10.27

$9.25

$8.71

$8.49

View

Min.: 1
Mult.: 1

Automotive Connectors HD Series 9 Pin Plug

AHD16-9-1939S
Amphenol SINE Systems
1: $10.93
449In Stock

Mfr. Part No.
AHD16-9-1939S

Mouser Part No
654-AHD16-9-1939S

Amphenol SINE Systems

Automotive Connectors HD Series 9 Pin Plug

Datasheet

449In Stock

$10.93

$10.11

$9.07

$8.33

View

Min.: 1
Mult.: 1

Automotive Connectors AHD CIRCULAR PLUG

AHD16-9-1939S8R
Amphenol SINE Systems
1: $10.51
518In Stock

Mfr. Part No.
AHD16-9-1939S8R

Mouser Part No
654-AHD16-9-1939S8R

Amphenol SINE Systems

Automotive Connectors AHD CIRCULAR PLUG

Datasheet

518In Stock

$10.51

$9.28

$8.80

$8.01

Min.: 1
Mult.: 1

Automotive Connectors 9P F PLG W/COUP RNG R SEAL SZ 6 SKT CNT

AHD16-9-1939SE
Amphenol SINE Systems
1: $10.68
219In Stock
250Expected 2026/06/09

Mfr. Part No.
AHD16-9-1939SE

Mouser Part No
654-AHD16-9-1939SE

Amphenol SINE Systems

Automotive Connectors 9P F PLG W/COUP RNG R SEAL SZ 6 SKT CNT

Datasheet

219In Stock

250Expected 2026/06/09

$10.68

$9.99

$8.06

$7.34

Min.: 1
Mult.: 1

Automotive Connectors 9P JAM MNT DIAGN RCPT SZ 16 PIN CNT

AHD17-9-1939PES
Amphenol SINE Systems
1: $8.35
264In Stock

Mfr. Part No.
AHD17-9-1939PES

Mouser Part No
654-AHD17-9-1939PES

Amphenol SINE Systems

Automotive Connectors 9P JAM MNT DIAGN RCPT SZ 16 PIN CNT

Datasheet

264In Stock

$8.35

$7.94

$7.11

$6.47

$6.45

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 PLUG CAP

AHDC04-18
Amphenol SINE Systems
1: $4.45
573In Stock
1,000Expected 2026/06/08

Mfr. Part No.
AHDC04-18

Mouser Part No
654-AHDC04-18

Amphenol SINE Systems

Automotive Connectors SZ 18 PLUG CAP

Datasheet

573In Stock

1,000Expected 2026/06/08

$4.45

$4.24

$3.73

$3.55

View

Min.: 1
Mult.: 1

Automotive Connectors PLUG CAP 24 THREADED TETHER

AHDC04-24-PMT
Amphenol SINE Systems
1: $10.21
913In Stock

Mfr. Part No.
AHDC04-24-PMT

Mouser Part No
654-AHDC04-24-PMT

Amphenol SINE Systems

Automotive Connectors PLUG CAP 24 THREADED TETHER

Datasheet

913In Stock

$10.21

$10.20

Min.: 1
Mult.: 1

Automotive Connectors RCP CAP 18 THREADED

AHDC06-18
Amphenol SINE Systems
1: $3.63
821In Stock
1,000Expected 2026/06/09

Mfr. Part No.
AHDC06-18

Mouser Part No
654-AHDC06-18

Amphenol SINE Systems

Automotive Connectors RCP CAP 18 THREADED

Datasheet

821In Stock

1,000Expected 2026/06/09

$3.63

$3.05

$2.91

$2.77

View

Min.: 1
Mult.: 1

Automotive Connectors Size 24, RECP CAP, THREADED & SEALED

AHDC06-24
Amphenol SINE Systems
1: $3.72
1,045In Stock
1,300Expected 2026/06/08

Mfr. Part No.
AHDC06-24

Mouser Part No
654-AHDC06-24

Amphenol SINE Systems

Automotive Connectors Size 24, RECP CAP, THREADED & SEALED

Datasheet

1,045In Stock

1,300Expected 2026/06/08

$3.72

$3.54

$3.36

$2.67

$2.50

Min.: 1
Mult.: 1

Standard Circular Connector HD Series 9 Pin Recp Cp w/Mtl TthrOBD GRN

AHDC169-TMOBDGN
Amphenol SINE Systems
1: $5.90
444In Stock

Mfr. Part No.
AHDC169-TMOBDGN

Mouser Part No
654-AHDC169-TMOBDGN

Amphenol SINE Systems

Standard Circular Connector HD Series 9 Pin Recp Cp w/Mtl TthrOBD GRN

Datasheet

444In Stock

$5.90

$5.61

$5.33

$5.07

View

Min.: 1
Mult.: 1

Automotive Connectors SZ 24 Protective Cap For Plug

AHDC34-24
Amphenol SINE Systems
1: $27.50
172In Stock

Mfr. Part No.
AHDC34-24

Mouser Part No
654-AHDC34-24

Amphenol SINE Systems

Automotive Connectors SZ 24 Protective Cap For Plug

Datasheet

172In Stock

$27.50

$26.67

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 Protective Cap For Receptacle

AHDC36-18
Amphenol SINE Systems
1: $20.95
371In Stock
400Expected 2026/06/08

Mfr. Part No.
AHDC36-18

Mouser Part No
654-AHDC36-18

Amphenol SINE Systems

Automotive Connectors SZ 18 Protective Cap For Receptacle

Datasheet

371In Stock

400Expected 2026/06/08

$20.95

$18.28

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 8 POS PIN STND ARGMNT

AHDM04-18-08PN
Amphenol SINE Systems
1: $12.87
245In Stock

Mfr. Part No.
AHDM04-18-08PN

Mouser Part No
654-AHDM04-18-08PN

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 8 POS PIN STND ARGMNT

Datasheet

245In Stock

$12.87

$12.35

$11.73

$11.34

View

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 14 POS PIN STND ARGMNT

AHDM04-18-14PN
Amphenol SINE Systems
1: $15.71
309In Stock

Mfr. Part No.
AHDM04-18-14PN

Mouser Part No
654-AHDM04-18-14PN

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 14 POS PIN STND ARGMNT

Datasheet

309In Stock

$15.71

$15.47

$15.31

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 14 POS PIN RED ARGMNT

AHDM04-18-14PR
Amphenol SINE Systems
1: $16.71
142In Stock

Mfr. Part No.
AHDM04-18-14PR

Mouser Part No
654-AHDM04-18-14PR

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 14 POS PIN RED ARGMNT

Datasheet

142In Stock

$16.71

$16.53

Quote

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 20 POS PIN STND ARGMNT

AHDM04-18-20PN
Amphenol SINE Systems
1: $16.93
265In Stock

Mfr. Part No.
AHDM04-18-20PN

Mouser Part No
654-AHDM04-18-20PN

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 20 POS PIN STND ARGMNT

Datasheet

265In Stock

$16.93

$16.76

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 20 POS SOCKET RED ARGMNT

AHDM04-18-20SR
Amphenol SINE Systems
1: $13.32
144In Stock

Mfr. Part No.
AHDM04-18-20SR

Mouser Part No
654-AHDM04-18-20SR

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 20 POS SOCKET RED ARGMNT

Datasheet

144In Stock

$13.32

$12.67

$11.98

$11.75

View

Min.: 1
Mult.: 1

Automotive Connectors SZ 18 RCPT 21 POS PIN STND ARGMNT

AHDM04-18-21PN
Amphenol SINE Systems
1: $22.62
155In Stock

Mfr. Part No.
AHDM04-18-21PN

Mouser Part No
654-AHDM04-18-21PN

Amphenol SINE Systems

Automotive Connectors SZ 18 RCPT 21 POS PIN STND ARGMNT

Datasheet

155In Stock

$22.62

$22.39

Min.: 1
Mult.: 1

Standard Circular Connector SZ 24 RCPT 19 POS PIN STND ARGMNT

AHDM04-24-19PN
Amphenol SINE Systems
1: $16.56
154In Stock

Mfr. Part No.
AHDM04-24-19PN

Mouser Part No
654-AHDM04-24-19PN

Amphenol SINE Systems

Standard Circular Connector SZ 24 RCPT 19 POS PIN STND ARGMNT

Datasheet

154In Stock

$16.56

$14.54

$13.64

$13.49

Quote

Min.: 1
Mult.: 1

Standard Circular Connector SZ 24 RCPT 19 POS SOCKET STND ARGMNT

AHDM04-24-19SN
Amphenol SINE Systems
1: $16.99
174In Stock

Mfr. Part No.
AHDM04-24-19SN

Mouser Part No
654-AHDM04-24-19SN

Amphenol SINE Systems

Standard Circular Connector SZ 24 RCPT 19 POS SOCKET STND ARGMNT

Datasheet

174In Stock

$16.99

Min.: 1
Mult.: 1

Standard Circular Connector SZ 24 RCPT 19 POS SOCKET RED ARGMNT

AHDM04-24-19SR
Amphenol SINE Systems
1: $18.61
142In Stock

Mfr. Part No.
AHDM04-24-19SR

Mouser Part No
654-AHDM04-24-19SR

Amphenol SINE Systems

Standard Circular Connector SZ 24 RCPT 19 POS SOCKET RED ARGMNT

Datasheet

142In Stock

$18.61

$18.41

Min.: 1
Mult.: 1

Standard Circular Connector SZ 24 RCPT 31 POS PIN RED ARGMNT

AHDM04-24-31PR
Amphenol SINE Systems
1: $17.47
161In Stock

Mfr. Part No.
AHDM04-24-31PR

Mouser Part No
654-AHDM04-24-31PR

Amphenol SINE Systems

Standard Circular Connector SZ 24 RCPT 31 POS PIN RED ARGMNT

Datasheet

161In Stock

$17.47

Min.: 1
Mult.: 1

Standard Circular Connector SZ 24 RCPT 31 POS PIN THIN ARGMNT

AHDM04-24-31PT
Amphenol SINE Systems
1: $16.39
392In Stock

Mfr. Part No.
AHDM04-24-31PT

Mouser Part No
654-AHDM04-24-31PT

Amphenol SINE Systems

Standard Circular Connector SZ 24 RCPT 31 POS PIN THIN ARGMNT

Datasheet

392In Stock

$16.39

$16.04

$15.86

$15.70

View

Min.: 1
Mult.: 1