What is the GMB 520-1021?

It is an Electronic Fuel Injection Pump manufactured by the brand GMB for automotive applications.

What affects the resale value of this pump?

The condition of the pump and its completeness are the primary factors influencing its market value.

This automotive component is used in vehicles that require an electronic fuel injection system.

Automotive

GMB 520-1021 Electronic Fuel Injection Pump value — New $23.82. Prices updated July 2026.

Used

—

New / Sealed

$23.82

Live on eBay now

This is the GMB 520-1021 Electronic Fuel Injection Pump, an automotive component.

It is sought by individuals and repair shops needing a specific replacement part for their vehicles.

The resale value is determined by the unit's condition and whether it is complete.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$23.82	eBay sold comps

What is the GMB 520-1021?: It is an Electronic Fuel Injection Pump manufactured by the brand GMB for automotive applications.
What affects the resale value of this pump?: The condition of the pump and its completeness are the primary factors influencing its market value.
Where is this part used?: This automotive component is used in vehicles that require an electronic fuel injection system.