Description:
Made of metal and plastic material which is durable and can use for a long time.
The good impedance fuel injector has been tested and exactly matches the internal coil resistance and fuel flow rate of OEM fuel injector.
This is a non-OEM product, accessory only!

Specification:
O-Rings Included: Yes, preinstalled
Orifice Type: 4 Holes Disc
Voltage: DC 12V
Material: Metal, Plastic
Color: Black, Silver Tone
Pin Number: 2
Dimension: 89.7x29x20mm / 3.53"x1.14"x0.79"(L*W*H)

OE Number:
7525721/13647525721

Fitment:
for BMW X5 4.8L V8 2004-2010
for BMW 745Li 4.4L V8 2004-2005
for BMW 745i 4.4L V8 2004-2005
for BMW 750i 750Li 4.8L V8 2006-2008
for BMW 645Ci 4.4L V8 2004-2005
for BMW 650i 4.8L V8 2006-2010
for BMW 545i 4.4L V8 2004-2005
for BMW 550i 4.8L V8 2006-2010
for BMW 4.4L N62B44 4.8L N62B48

Installation:
Step 1. Make sure the engine is cool down. Disconnect the battery.
Step 2. Remove the bolts and brackets from the fuel rail.
Step 3. Disconnect the plug on each injector.
Step 4. Lift the fuel rail and remove the injector from the fuel rail.
Step 5. Press the new injector into the rail. Reattach the fuel rail and put the injectors in their respective holes.
Step 6. Bolt down fuel rail. Reattach fuel line. Plug in injector connectors. Reconnect battery.
Step 7. Double check for fuel leaks before and after starting the engine.

Package Included:
8 x Fuel Injector