Performance Overview

The Kobra KBR-5070730 Serpentine Belt is designed as a direct replacement part for compatible BMW, IC Corporation select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Main Drive

Key Features

• Exclusive V-Strong™ EPDM compound formula to ensure extended durability
• less noise and superior temperature resistance
• High strength low elongation polyester tension members resist shock load failure
• Balanced twist cord ensure neutral and uniform tracking during operation
• Fiber-reinforced and staggered ribs offer flexibility thereby reducing cracking and fatigue in the cushion section

Interchange Numbers

Interchange / Cross Reference Part Numbers: 7PK1855, 4070730, 5070730, K070730, 730K7

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2007 BMW 335i
• 2008 BMW 335i
• 2009 BMW 335i
• 2010 BMW 335i
• 2011 BMW 335i
• 2007 BMW 335xi
• 2008 BMW 335xi
• 2008 BMW 135i
• 2009 BMW 135i
• 2010 BMW 135i
• 2011 BMW 135i
• 2012 BMW 135i
• 2013 BMW 135i
• 2008 IC Corporation CE Commercial
• 2008 IC Corporation CE Integrated
• 2009 IC Corporation CE Integrated
• 2009 BMW 335i xDrive
• 2010 BMW 335i xDrive
• 2011 BMW 335i xDrive
• 2012 BMW 335i xDrive
• 2011 BMW 1 Series M
• 2011 BMW 335is
• 2012 BMW 335is
• 2013 BMW 335is
• 2012 BMW 335i
• 2013 BMW 135is
• 2013 BMW X1
• 2014 BMW X1
• 2015 BMW X1

Vehicle Fitment Table

FAQ

Will this fit a 2007 BMW 335i?
Yes, this Serpentine Belt fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Main Drive position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Serpentine Belt for BMW, IC Corporation select vehicles
• Main Drive Serpentine Belt for 2007 BMW 335i
• Kobra KBR-5070730 Serpentine Belt
• replacement KBR-5070730 Serpentine Belt
• 2007-2015 BMW, IC Corporation select vehicles Serpentine Belt