Est. delivery Thu, Jul 31 - Tue, Aug 5Estimated delivery Thu, Jul 31 - Tue, Aug 5
Returns:
30 days returns. Seller pays for return shipping.
Condition:
NewNew
Enhance your vehicle's performance with the NTK Oxygen Sensor, part number 21045, designed specifically for GM vehicles made in Japan. Its OE/OEM part numbers include 12568234, 12574218, 11039, and 12606671, 138472, ensuring compatibility and a direct fit.
I was so pleased to find out that this product still runs fine and hasn't been thrown codes even once since I installed it last month.
It was a far more affordable option in my time of emergency than the AC Delco OEM replacement.
Swapping out the old sensor for this new one took about 4 minutes in my driveway with just one of those offset 23mm O2 sensor socket on my 1/2" rachet.
I would highly recommend this 02 sensor for anybody with a W Body GM requiring a replacement sensor for the rear exhaust manifold (bank 1 sensor 1). Don't get stuck paying 3-4 times more just for something with a Delco serial number.