The TE Connectivity 1488991-1 connector and the TE AMP Superseal 3 Pin connector are both automotive sealed connectors, but they belong to different TE product families and are designed for different application levels.

1. TE Connectivity 1488991-1

The 1488991-1 is part of TE’s MCON 1.2 sealed connector series.

Key Features:

• IP67 waterproof protection
• MCON 1.2 terminal system
• Compact automotive-grade design
• 3-position sealed connector housing
• High-temperature resistance up to 170°C
• Supports 12V / 24V / 48V vehicle systems

Designed for:

•  ECU systems
•  ADAS modules
•  Automotive sensors
•  Engine compartment wiring
•  High-density OEM wire harnesses

This connector is commonly used in modern OEM automotive platforms requiring high reliability and compact size.

2. TE AMP Superseal 3 Pin

The “Superseal 3 Pin” usually refers to the TE AMP Superseal 1.5 Series 3-position connector.

Typical series features:

• 1.5mm terminal system
• Rated current around 14A
• IP67 sealed waterproof design

Widely used in:

•  Trucks
•  LED lighting
•  Motorcycles
•  Industrial vehicles
•  Agricultural equipment
•  Aftermarket automotive wiring

The AMP Superseal series is one of TE’s most popular general-purpose waterproof automotive connector systems.

3. Main Differences: TE Connectivity 1488991-1 vs AMP Superseal 3 Pin

4. The Relationship Between TE, Tyco, and AMP

TE Connectivity was formerly known as Tyco Electronics, and AMP was one of its well-known connector brands.

That is why the market often uses names such as:

• TE
• TE Tyco
• AMP
• Tyco AMP

Examples include:

• TE MCON
• TE HDSCS
• TE MATEnet
• AMP MQS
• AMP Superseal

All are product families under TE Connectivity’s automotive connector portfolio.

5. Selection Guides

Choose TE AMP Superseal 3 Pin if:

• You need a cost-effective waterproof connector

Your application is:

•  LED lighting
•  Motorcycle wiring
•  Industrial equipment
•  General automotive harnesses

Choose TE 1488991-1 if:

• You need OEM-level automotive reliability

Your project involves:

•  ADAS
•  LiDAR
•  ECU systems
•  High-temperature environments
•  Compact automotive electronics

The MCON series is more suitable for modern automotive Ethernet and advanced vehicle electronic systems.