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OEM Siemens Fuel Injector Set (8) 7525721 for 2004-2010 BMW X5 4.4L 4.8L V8

OEM Siemens Fuel Injector Set (8) 7525721 for 2004-2010 BMW X5 4.4L 4.8L V8

$199.99Price
This is a flow-matched set of professionally remanufactured genuine OEM fuel injectors. 
 
 
This set fits the following vehicles:
 
 
 
2004-2005 BMW 545i 4.4L V8
 
2006-2010 BMW 550i 4.8L V8
 
2004-2005 BMW 645Ci 4.4L V8
 
2006-2010 BMW 650i 4.8L V8
 
2004-2005 BMW 745i 4.4L V8
 
2004-2005 BMW 745Li 4.4L V8
 
2006-2008 BMW 750i 4.8L V8
 
2006-2008 BMW 750Li 4.8L V8
 
2004-2006 BMW X5 4.4L V8
 
2004-2010 BMW X5 4.8L V8
 
 
 
 
Part Number:
 
 
Siemens 7525721
 
Gb Reman 852-12200
 
Autoline 16589
 
Beck/Arnley 1550434
 
SMP FJ739
 
 
 
 
Injector Specs:
 
 
Siemens Fuel Injector
 
Extended 4 Hole Nozzle 

 The ECU controls your injectors as a set. So if they are imbalanced at all, you will have some cylinders that are flowing slightly rich and some flowing slightly lean. The percentages are how closely the injectors are flow matched to one another. The closer that the injectors flow to one another, the more precise the entire fuel system will be which makes it more efficient. This improved efficiency manifests as better fuel mileage and a smoother engine.

 

 

 

We offer an advanced 1% flow-matching service which also includes documentation of the flow-results for each injector. This is $80 for the advanced flow matching. 

 

 

 

 As far as which option is correct, the choice is entirely up to the customer based on their individual needs and budget. Select your preferred flow-match from the drop down menu

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