Reference Part Number:
- Pre-Cat: 11787596924
- Post-Cat: 11787589475
* Matches official exhaust exploded diagram positions.
⚠️ Please confirm position & provide VIN before ordering.
⚠️ Sensors are not interchangeable between positions.

Compatible Engine:
N55B30 3.0L TwinScroll Turbo Petrol (E chassis & early F chassis, before 08/2013)
Not Fit: late F chassis N55 (produced after 08/2013), N54 / B58 / N20 Engines, All Diesel Engines, M Power Models

Compatible Chassis & Vehicles:
1 Series: E82 / E88 | 135i | N55 Engine
3 Series: E90 / E92 / E93 | 335i | N55 Engine
5 Series: E60 / E61 | 535i | N55 Engine
X Series: E70 X5 / E71 X6 / E84 X1 | 35i | N55 Engine
*Also fits early F chassis N55 produced before 08/2013.

Important Notice
1. Product images are for reference only
2. Minor cosmetic differences between production batches are normal
3. Actual product received may vary slightly in appearance
4. Fitment and function will not be affected by minor appearance differences

For exact fitment or other models, please send us your VIN / chassis number, vehicle model and engine code, we will confirm compatibility for you.