| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2025 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | CS Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
Page 1 of 3
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2025 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | CS Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | CS Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | CSL Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
- Other Names: Lower Oxygen Sensor, Lambda Monitor Sensor 117013
- Fitment Type: Direct Replacement
- Manufacturer Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Material: Plastic
- Superseded Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Vintage Part: No
- Placement on Vehicle: Engine Compartment, Front
- Brand: BMW
- Interchange Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094, Downstream Lambda O2 Oxygen Sensor, 2021, 2022, 2023, 2024, 2025, 2021-2025, 21-25, 3.0L
- Sensor Type: Oxygen Sensor
- Manufacturer Warranty: 1 Month
- OE/OEM Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Features: Easy Installation, Durable
- Universal Fitment: No
- Performance Part: No
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Compatibility
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2025 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | CS Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
Page 1 of 3
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2025 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2025 | BMW | M4 | CS Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M3 | CS Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2024 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M2 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2023 | BMW | M4 | CSL Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M3 | Competition xDrive Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition xDrive Convertible 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2022 | BMW | M4 | Competition xDrive Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M3 | Base Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M3 | Competition Sedan 4-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M4 | Base Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
| 2021 | BMW | M4 | Competition Coupe 2-Door | 3.0L 2993CC l6 GAS DOHC Turbocharged | M4. Cylinders 1-3. Without hybrid, 3.0L twin-turbo. M3. Front converter. M, 2023-25, lower converter. M2. Downstream. Left. |
Item Specs
- Other Names: Lower Oxygen Sensor, Lambda Monitor Sensor 117013
- Fitment Type: Direct Replacement
- Manufacturer Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Material: Plastic
- Superseded Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Vintage Part: No
- Placement on Vehicle: Engine Compartment, Front
- Brand: BMW
- Interchange Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094, Downstream Lambda O2 Oxygen Sensor, 2021, 2022, 2023, 2024, 2025, 2021-2025, 21-25, 3.0L
- Sensor Type: Oxygen Sensor
- Manufacturer Warranty: 1 Month
- OE/OEM Part Number: 11-78-9-502-094 / 11 78 9 502 094 / 11789502094
- Features: Easy Installation, Durable
- Universal Fitment: No
- Performance Part: No
Description
Shipping Policy
We offer reliable shipping services across the U.S. using trusted carriers like DHL, UPS, and FedEx for all standard-sized car parts.
Special Instructions for Freight Orders
Large or oversized items are shipped via freight services and must be delivered to a commercial/business address equipped to receive such shipments (e.g., loading dock or forklift access).
Residential Deliveries: If you require delivery to a residential address, please contact us in advance to receive a custom freight quote.
Note: Additional charges may apply for residential freight deliveries or liftgate services.
If you have any questions about shipping or need assistance with a freight quote, feel free to contact our customer service.
