Automotive Connector Back Cover – 2272168-1, Waterproof Housing Rear Seal for Female Socket Cable Plug

Part number 2272168-1 is a TE Connectivity automotive connector back cover — the rear seal and secondary lock component for a specific TE Connectivity female socket connector housing. Back covers are critical for achieving IP67 sealing and secondary terminal retention in waterproof automotive connectors. Without the back cover, the connector will not achieve IP67 sealing and terminals may push back under vibration and cable pull forces.

Key Specifications

• Part Number: 2272168-1
• Manufacturer: TE Connectivity
• Component Type: Connector back cover / rear seal / secondary lock
• Material: PA66 nylon, flame retardant
• Function: IP67 rear seal + secondary terminal retention
• Application: Specific TE Connectivity female socket connector housing (verify compatibility)

Back Cover Functions

• IP67 rear sealing: Compresses individual wire seals against the housing rear face. Without the back cover, wire seals are not compressed and water enters through the rear of the housing.
• Secondary terminal retention: Locks over terminal lancing lances, preventing push-back under cable pull forces and vibration.
• OEM compliance: Required for the connector to meet TE Connectivity’s IP67 specification and the vehicle manufacturer’s electrical system requirements.

Frequently Asked Questions

How do I verify 2272168-1 is compatible with my connector housing?

Cross-reference 2272168-1 in the TE Connectivity catalog (te.com) to identify the compatible connector housing part numbers. The TE catalog lists back covers as accessories to specific connector housings. Verify the housing part number on the original connector before ordering. Back covers are not interchangeable between different TE Connectivity connector housings.

How do I install this back cover?

After loading all terminals and verifying each is fully seated (pull-test each wire): align the back cover with the housing rear face, matching the orientation key. Press firmly until the locking tabs click into the locked position. Verify full seating — a partially installed back cover will not compress the wire seals correctly and will not achieve IP67.

Can I reuse this back cover after removal?

Yes, if undamaged. Inspect for cracks, deformed locking tabs, and damaged sealing surfaces before reuse. Replace if the back cover no longer clicks firmly into the locked position.

Typical Applications

• Automotive repair: Replacing missing or damaged back covers on TE Connectivity waterproof connectors
• Commercial vehicles: Back cover replacement during connector repair on trucks and buses
• Harness manufacturing: Back covers for new TE Connectivity connector assemblies
• Automotive workshops: Workshop stock for TE Connectivity connector accessories

Package Contents

1 piece — automotive connector back cover 2272168-1 (TE Connectivity). Compatible connector housing not included.