![How to Clear BMW Error P0420 and P0430 for $5 ? "Catalyst System Efficiency Below Threshold" Fixed - YouTube How to Clear BMW Error P0420 and P0430 for $5 ? "Catalyst System Efficiency Below Threshold" Fixed - YouTube](https://i.ytimg.com/vi/9ruQQb24dyA/hqdefault.jpg)
How to Clear BMW Error P0420 and P0430 for $5 ? "Catalyst System Efficiency Below Threshold" Fixed - YouTube
How to fix P0430 Error Code in your car | [nonda Auto DIY Center] P0430 is one of the most common engine error codes, it stands for [Catalyst System Below Efficiency Below
![2003 2009 bmw x5 4.4i code p0430 p0420 how to fix get rid of codes p0420 p0430 on bmw x5 4.4I - YouTube 2003 2009 bmw x5 4.4i code p0430 p0420 how to fix get rid of codes p0420 p0430 on bmw x5 4.4I - YouTube](https://i.ytimg.com/vi/t_OV0b6to08/maxresdefault.jpg)
2003 2009 bmw x5 4.4i code p0430 p0420 how to fix get rid of codes p0420 p0430 on bmw x5 4.4I - YouTube
![P0430 Code: Check engine light came on and got this code. Going to replace O2 sensors first to hopefully get rid of code but cat looks rusted out. What do y'all think P0430 Code: Check engine light came on and got this code. Going to replace O2 sensors first to hopefully get rid of code but cat looks rusted out. What do y'all think](https://preview.redd.it/p0430-code-check-engine-light-came-on-and-got-this-code-v0-se5hv2dp6r9a1.jpg?width=3024&format=pjpg&auto=webp&s=4b20fec877a60f3adb316406d8fc56cb1fd2781a)
P0430 Code: Check engine light came on and got this code. Going to replace O2 sensors first to hopefully get rid of code but cat looks rusted out. What do y'all think
![Espaciador de Sensor de O2 Universal, 1 piezas, adaptador M18X1.5, luz de motor CEL mini catalizador P0420 P0430 - AliExpress Espaciador de Sensor de O2 Universal, 1 piezas, adaptador M18X1.5, luz de motor CEL mini catalizador P0420 P0430 - AliExpress](https://ae01.alicdn.com/kf/S5480ba653c254cf2908ed6bfa6eb3a96g/Espaciador-de-Sensor-de-O2-Universal-1-piezas-adaptador-M18X1-5-luz-de-motor-CEL-mini.jpg)
Espaciador de Sensor de O2 Universal, 1 piezas, adaptador M18X1.5, luz de motor CEL mini catalizador P0420 P0430 - AliExpress
![2003 2009 bmw x5 4.4i code p0430 p0420 how to fix get rid of codes p0420 p0430 on bmw x5 4.4I - YouTube 2003 2009 bmw x5 4.4i code p0430 p0420 how to fix get rid of codes p0420 p0430 on bmw x5 4.4I - YouTube](https://i.ytimg.com/vi/t_OV0b6to08/sddefault.jpg)