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DC4Z-5J242-A Genuine Ford Multifunction DEF Head Unit
DC4Z-5J242-A Genuine Ford Multifunction DEF Head Unit

DC4Z-5J242-A Genuine Ford Multifunction DEF Head Unit

P/N: DC4Z-5J242-A Manufactured by: Ford
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
1 in Stock
Condition: New
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Product Overview

The DC4Z-5J242-A is a genuine Ford multifunction DEF head unit designed for compatible diesel exhaust fluid system applications. It combines DEF level sensing, fluid routing, and electrical communication within a single assembly to support proper operation of the vehicle emissions control system.

Product Features

The DC4Z-5J242-A multifunction DEF head unit is manufactured to Ford specifications for diesel exhaust fluid system management.

  • Monitors DEF system operation through integrated sensing components.
  • Supports DEF supply and return functions within the factory tank assembly.
  • Communicates operating data with compatible vehicle control modules.
  • Integrates with original electrical connectors and fluid line interfaces.
  • Maintains stable DEF system operation under normal driving conditions.
  • Assists proper emissions system performance through coordinated DEF management.

Technical Specifications

Condition New
Brand Ford
Part Number DC4Z5J242A
Part Type Multifunction DEF Head Unit
Weight 0.8 lbs


Installation Notes

The DC4Z-5J242-A should be installed after inspecting the DEF tank opening, sealing surface, electrical connector, and fluid fittings for contamination, damaged seals, or worn locking features. After installation, verify proper communication with the emissions control system, inspect all DEF connections for leaks, and confirm correct sensor operation using the appropriate diagnostic procedures.

Always verify the part number, DEF tank configuration, electrical connector type, and emissions system specification before installation.