AHD Series™ Circular Thermoplastic Connectors

Amphenol Sine Systems AHD Series™ Connectors for Diagnostic Applications provide an economic alternative to existing diagnostic product options. Designed as a cost-effective, reliable alternative, intermateable with industry standard 6- and 9-pin connectors, the AHD Series is ideal for any situation where controlled and/or uncontrolled environmental conditions exist. Amphenol Sine Systems AHD Series Connectors offer a smooth, non-sealing option for controlled applications, an environmentally-sealed, threaded option for more demanding applications, as well as J1939 Type 1 (Black Body) and Type 2 (Green Body) options.

Types of Connectors

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Results: 54
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS


Amphenol SINE Systems Automotive Connectors HD Series Pin Receptacle Cap 74In Stock
Min.: 1
Mult.: 1


Amphenol SINE Systems Standard Circular Connector HD Series 9 Pin Recp Cp w/Rbr TthrOBD BLK 400In Stock
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 3-WAY RCPT 120 Ohm GREY RESISTOR J1939 343In Stock
1,400Expected 17/04/2026
Min.: 1
Mult.: 1



Amphenol SINE Systems Automotive Connectors 3-WAY RCPT 120 Ohm BLACK J939 9In Stock
500Expected 20/02/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 3 Way Plug 120 Ohm Black 258In Stock
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors HD Series 9 Pin Recp Cp w/Rbr TthrOBD BL 26In Stock
978On Order
Min.: 1
Mult.: 1
Amphenol SINE Systems Automotive Connectors 3 Way Plug 120 Ohm AU
4,352On Order
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors HD Locking Ring 9 Pin Plug (Non-J1939)
600Expected 08/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 3 Position Receptacle, Pin, Size 16 Contacts, Flange, Coupling Ring, Solid Rear Seal, Grey
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 3 Position Gasket for Receptacle, AHD Series, Black
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 3 Position Plug or Receptacle, AHD Series, Grey
300Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 3 Position Plug or Receptacle, AHD Series, Black
300Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 5 Position Receptacle, Pin, Size 16 Contacts, Flange, Coupling Ring, Solid Rear Seal, Grey
245Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Gasket for 5 Position Receptacle, AHD Series, Black
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 5 Position Plug or Receptacle, AHD Series, Grey
300Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 5 Position Plug or Receptacle, AHD Series, Black
300Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 6 Position Receptacle, Pin, Size 16 Contacts, Flange, Coupling Ring, Solid Rear Seal, Grey
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Gasket for 6 PositionReceptacle, AHD Series, Black
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 6 & 9 Position Plugs or Receptacles, AHD Series, Grey
400Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Boot for 6 & 9 Position Plugs or Receptacles, AHD Series, Black
400Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Gasket for 9 Position Receptacle, AHD Series, Black
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 3 Position Plug, Socket, Size 16 Contacts, Coupling Ring, Solid Rear Seal, Grey
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 5 Position Plug, Socket, Size 16 Contacts, Coupling Ring, Solid Rear Seal, Grey
245Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors 6 Position Plug, Socket, Size 16 Contacts, Coupling Ring, Solid Rear Seal, Grey
200Expected 05/05/2026
Min.: 1
Mult.: 1

Amphenol SINE Systems Automotive Connectors Protective Cap for 3 Position Receptacles, AHD Series, Grey
250Expected 05/05/2026
Min.: 1
Mult.: 1