Stainless steel weld-in nut for any O2 sensor
Stainless steel weld-in nut for any O2 sensor
Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME.
Located between downpipe and mid-pipes, 2 required
This product was last offered at the strikethrough price on
05-29-2026
Priced includes refundable $50 core charge
740mm. Front O2 sensor/Lambda probe