Automotive Replacement Oxygen O2 Sensor 234-5113 234-5076 234-4494 Set of 4, 02 Sensor Downstream Upstream Left Right Compatible with Ford for F-150 2011 2012 2013 2014 V8 5.0L & 6.2L
Pack of 4: upstream right 234-5113 x 1, upstream left 234-5076 x 1, downstream left and right 234-4494 x 2
Direct Replacement: o2 sensor compatible with Ford for F-150 2011 2012 2013 2014 (V8, 5.0L & 6.2L)
OEM Standard: this 02 sensor can measure the oxygen level in the exhaust precisely and then optimize the ratio of fuel and air, thus improve fuel effiency and engine performance
Instructions: check and find out the automotive replacement oxygen sensors that need to be replaced; disconnect it and use a socket wrench to remove it; install the new sensor and connect it; erase the diagnostic error code
Confirmation: to get the correct sensor de oxígeno it is suggested to check the OE number and compatible vehicle models in the product description or pictures; besides you can also use the website tool "amazonconfirmedfit" to help confirm by inputting your vehicle type/year/make/model and other parameters that might be needed