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BMW UPGRADE Fuel Injectors (6) Set REPLACES 1439800 for 2001-2006 BMW 3.0L I6

BMW UPGRADE Fuel Injectors (6) Set REPLACES 1439800 for 2001-2006 BMW 3.0L I6

$299.99Price
This is a flow-matched set of 6 OEM Siemens UPGRADE professionally remanufactured fuel injection units.
 
This set replaces the stock Siemens injectors 1439800
 
The injectors will look different from your stock injectors, but they have the same fitment from seal to seal and the same flow rate as the stock injectors.
 
This set fits the following vehicles:
 
2001-2006 BMW 330ci 3.0L I6
2001-2005 BMW 330i 3.0L I6
2001-2005 BMW 330xi 3.0L I6
2001-2005 BMW 530i 3.0L I6
2004-2006 BMW X3 3.0L I6
2001-2006 BMW X5 3.0L I6
2001-2002 BMW Z3 3.0L I6
2003-2005 BMW Z4 3.0L I6
 
Benefits of the Upgraded Units:
 
Improved Leak Resistance
Faster Response Time
More Precise Fuel Metering
Improved Atomization
Improved Coil Design
Quantity

Flow-Matching Options

 

Every CS Performance injector set is individually tested and dynamically flow matched before shipping. You can choose between our included standard matching or upgrade to our most precise matching service.

 

Standard 3–5% Dynamic Flow Match | Included
Every set is dynamically tested and matched so the injectors flow within approximately 3–5% of one another.

This option includes:

  • Individual testing of every injector
  • Dynamic flow matching to approximately 3–5%
  • A professionally matched, installation-ready set
  • No additional charge

This is a solid choice for most standard replacement applications.

 

Precision 1% Dynamic Flow Match + Results Sheet | Recommended Upgrade
If you want the closest injector-to-injector consistency we offer, choose our Precision 1% option.

Our technicians test and select injectors to build a set that is matched within 1% of one another under dynamic flow-testing conditions. This requires additional testing time and a larger selection of injectors to create an exceptionally closely matched set.

Your upgrade includes:

  • Precision matching within 1%
  • Additional individual testing and injector selection
  • Our most closely matched set available
  • A printed flow-results sheet showing the measured results for your specific injectors

 

If you are already investing in a complete injector set and want the most consistent set possible, we recommend upgrading to the Precision 1% Dynamic Flow Match.

 

Important: The Advanced 1% Flow-Matching fee is a service charge and is non-refundable once the flow-matching service has been performed.

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