What is the correct O2 sensors to buy?

Tiny
JC7539
  • MEMBER
  • 2009 FORD F-150
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 141,000 MILES
I have a power issue and it’s due to a failed o2 sensor and I’d like to change both on the front, but I don’t want to buy the wrong ones.
Sunday, March 10th, 2024 AT 3:35 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,254 POSTS
Hi,

No problem whatsoever. If you look at pics 1 and 2 below, I provided the manufacturer's part numbers for the upper and lower sensors. The cost of an OEM part is much higher than you can get from a parts store. Just make sure to confirm the part numbers cross with each other.

If you do get them from a parts store, confirm the connectors are already attached and don't require you to rewire the connector. That can be a pain. LOL

Let me know.

Joe

See pics below.
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Sunday, March 10th, 2024 AT 9:00 PM

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