


11 KAWASAKI NINJA 650 ER EX 650 MAIN FUEL INJECTORS / THROTTLE BODIES BB503
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
11 KAWASAKI NINJA 650 ER EX 650 MAIN FUEL INJECTORS / THROTTLE BODIES BB503Bike Breakers Canada 11 KAWASAKI NINJA 650 ER EX 650 MAIN FUEL INJECTORS THROTTLE BODIES BB503 This fuel injector is in very good condition and shows normal signs of wear. Removed From: 2011 Kawasaki NINJA 650 ER EX 650 with 25783 kilometers only . miles Please review all pictures to asses the condition of the item. Shipping We ship nearly all orders within 24 hrs and add tracking numbers to eBay as soon as we ship. If you have not received your order
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 223 reviews
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Product Reviews
★★★★★ 5
Nice
Size: (Pack of 1)
Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Good filter, Expensive
Size: (Pack of 1)
I like the product very much. It was upto my expectations but little expensive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2023
★★★★★ 5
Quality Product, Great Investment
Size: 1 Count (Pack of 1)
Installation was a bit of a hassle, but that has more to do with my skills than the product. Product seems to be of great quality. The stickers included to warn mechanics that the filter is not disposable is a blessing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Easy install
Size: 1 Count (Pack of 1)
Easy install and fits '21 Ford Bronco!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Just as excellent as all other K&N products I've used
Size: 1 Count (Pack of 1)
Great fit, and lot more more robust in build than the OEM filter it replaces. I've replaced the factory cabin air filters in at least 3 vehicles with these, when the time came to replace. Side note: This one went into a 2020 Lincoln Aviator and --consistent with my experience with previous Lincoln models -- the retaining tabs on the filter housing door snapped off when I was trying to remove it. Nothing to do with the K&N filter, but I just don't understand why Lincoln can't design a better housing door mechanism.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
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