This is a flow-matched set of 6 OEM Bosch UPGRADE professionally remanufactured fuel injection units.

 
This set directly replaces the stock Siemens part number 4418661. The injectors will look different from your stock injectors, but they have the same fitment from seal to seal and same flow rate as the stock injectors.
 
 
Replaces Siemens Part Numbers:

 
4418661

 
Benefits of the Upgraded Units:

 
Improved Leak Resistance
 
Faster Response Time
 
More Precise Fuel Metering
 
Improved Atomization
 
Improved Coil Design
 
Rust-Free Plastic Composite Exterior

 
 
No modifications are needed, these are "plug-and-play" upgrades that arrive ready to be installed. If you have any questions, please send us a message. Thank you!