Parts for your 2011 Honda Accord-Oil pump

2011 Honda Accord oil pump — what it does and when to service it

Yes, the 2011 Honda Accord is fitted with an engine oil pump and it’s absolutely relevant to the car’s reliability. Honda technical sources confirm this: the Honda Accord 2008–2012 Factory Service Manual (Lubrication System), the Honda Electronic Parts Catalog (EPC), and Honda engine technical training for the K24Z 2.4L and J35Z 3.5L engines all show a dedicated oil pump assembly. Typical OEM listings include oil pump assemblies for both engines (for example, 15100-R44-A01 for K24Z variants and 15100-R70-A01 for J35Z variants), leaving no doubt that an oil pump is standard equipment.

On the 2011 Accord, the oil pump’s job is to push the right amount of oil, at the right pressure, through the engine. That pressurised oil keeps crank and cam bearings floating happily, feeds the valvetrain, and supports systems like i-VTEC. On the 2.4L K-series, the pump is chain-driven and integrated with the balance module