top of page
Custom Bosch III Upgrade set (4) 18-19 lb/hr Replaces F3DE-B4D

Custom Bosch III Upgrade set (4) 18-19 lb/hr Replaces F3DE-B4D

$199.99Price

This is a flow-matched set of 4 OEM Bosch III UPGRADE professionally remanufactured fuel injection units.

 

These upgrades will look different than the stock F3DE-B4Dinjectors, but they have the same fitment from top to bottom seal, and electrical connection type.

 

These upgrades are not direct replacements. These are custom upgrades with a higher than stock flow rate. Other modifications are needed to make these work in the stock vehicle.

 

Please note:

 

*Returns on custom orders are subject to a 50% restocking fee*

Quantity
CS Performance accepts eligible returns requested within 60 calendar days of the original purchase date. Unused and uninstalled products returned complete, unaltered, undamaged, and in resalable condition qualify for a full merchandise refund with no restocking fee. Installed or used fuel injectors may also be returned within the 60-day window and are subject to a minimum 15% restocking fee. Additional deductions may apply to products returned excessively dirty, fuel-contaminated, damaged, altered, incomplete, or requiring significant reconditioning. Products believed to be defective may first be evaluated under our Lifetime Warranty and testing process. A customer's description of a product as defective does not automatically exempt the return from the applicable return conditions or establish that the product itself is defective. If inspection confirms a defect covered by our warranty or an error by CS Performance, applicable restocking fees may be waived. Advanced flow-matching service charges are non-refundable once the service has been performed. Custom and special-order products may be subject to additional return restrictions. The customer is responsible for return shipping unless the return results from an error by CS Performance. Contact customercare@cspreman.com before returning a product for return instructions.
bottom of page