















π Upgrade your rideβs breath of fresh airβbecause your engine deserves the best!
The Bapmic 12578459 Oxygen Sensor is a high-quality aftermarket replacement designed for a broad range of 1996-2004 GM vehicles. It delivers precise oxygen level readings to optimize engine performance, improve fuel efficiency, and reduce emissions. Engineered for direct OEM fitment with a reliable flange mount, this sensor comes with a 12-month warranty, ensuring durability and peace of mind for professional drivers and car enthusiasts alike.


| ASIN | B07S2BQZFR |
| Brand | Bapmic |
| Customer Reviews | 4.1 4.1 out of 5 stars (261) |
| Date First Available | 11 January 2020 |
| Item Weight | 249 g |
| Item model number | 234-4337 |
| Manufacturer | Bapmic |
| Manufacturer Part Number | A0006A0065 |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Flange Mount |
| OEM Part Number | 12578459, 12587214, 19178921, 19178924, 2344087, 234-4087, 25024340, 250-24340, ES20002, 2131681 |
| Output Type | [NE] |
| Package Dimensions | 21.69 x 7.49 x 7.29 cm; 249 g |
| Specific Uses For Product | Automotive applications for specified vehicle models |
| Style | Oxygen Sensor |
R**D
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T**S
These sensors were a direct fit, my gas mileage went up, and my check engine light turned off. Definitely worth the money.
K**S
Worked Great on my LS Swap
C**Y
Wouldnβt go to ready status. Volts fluctuated around .45 and couldnβt achieve closed loop. Swapped with Bosch sensors, and the difference was staggering. Goes to show that cheap O2 sensors are almost never worth it. Both bad.
J**W
product is not compatible with my '04 GMC 4.8L as stated. Connectors were different. Gave 3 star because refund was hassle free.
Trustpilot
1 week ago
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