NTK NGK Mass Air Flow Sensor EPBMFN4-D011H | Part No. 94586 | BMW MAF Sensor Replacement
Restore lost power, smooth out rough running and get your diesel BMW performing as it should with the NTK NGK MAF Sensor EPBMFN4-D011H (94586). This genuine NTK mass air flow sensor is a direct replacement for a wide range of BMW 1 Series, 3 Series, 5 Series, 7 Series, X3 and X5 diesel models. If you are experiencing poor fuel economy, hesitation, flat spots, black smoke or limp mode, a tired or faulty MAF sensor is a common cause. Swap it for this OE-quality NTK airflow meter and regain accurate air metering, crisp throttle response and reliable performance.
At Nforcd we fit and use NTK sensors on our own cars and customer vehicles. They are consistently reliable, plug-and-play and deliver OEM-level accuracy. Our customers report immediate improvements after replacing failing MAFs with this part.
Key features and benefits
- Brand: NTK by NGK – trusted OEM sensor specialist
- Part number: 94586
- Manufacturer code: EPBMFN4-D011H
- Type: Mass Air Flow Sensor with housing – direct-fit replacement
- Restores correct air-fuel calculation for smoother idle and stronger pull
- Improves drivability and helps recover fuel economy on 2.0d and 3.0d BMW diesels
- Plug-and-play – no wiring modifications
- Ideal fix for MAF-related fault symptoms such as hesitation and smoke
Technical details
- Length: 86 mm
- Housing type: with housing
- Without integrated air temperature sensor
Compatibility – BMW applications covered by EPBMFN4-D011H (94586)
This NTK NGK MAF sensor fits a broad list of BMW diesel models. Use our compatibility check at checkout or contact us with your registration (UK) or last 7 of VIN for confirmation.
- BMW 1 Series
- E81 120d 2.0
- E87 118d 2.0, 120d 2.0
- BMW 3 Series
- E46 330d 3.0, 330xd 3.0, 330Cd 3.0, 318td 2.0, 320td 2.0
- E90 Saloon 318d 2.0, 320d 2.0, 325d 3.0, 330d 3.0, 330xd 3.0
- E91 Touring 318d 2.0, 320d 2.0, 325d 3.0, 330d 3.0, 330xd 3.0
- E92 Coupe 325d 3.0, 330d 3.0, 330xd 3.0
- E93 Convertible 325d 3.0, 330d 3.0
- BMW 5 Series
- E60 Saloon 520d 2.0, 525d 2.5 and 3.0, 525xd 3.0, 530d 3.0, 530xd 3.0
- E61 Touring 520d 2.0, 525d 2.5 and 3.0, 525xd 3.0, 530d 3.0, 530xd 3.0
- BMW 7 Series
- E65 E66 E67 730d 3.0, 730Ld 3.0
- BMW X Series
- X3 E83 2.0d, 3.0d
- X5 E53 3.0d
- X5 E70 3.0d, xDrive 30d
Typical search terms for this product: NTK MAF sensor, NGK MAF sensor, BMW MAF sensor, BMW mass air flow sensor, BMW airflow meter, EPBMFN4-D011H, 94586, BMW 320d MAF, BMW 330d MAF, BMW 520d MAF, BMW 530d MAF, E46 MAF sensor, E90 MAF sensor, E60 MAF sensor, X3 MAF, X5 MAF, diesel MAF sensor, BMW 2.0d MAF, BMW 3.0d MAF, plug and play MAF, OEM quality airflow meter.
How to confirm fitment
We run a compatibility check before dispatch. At checkout, provide your UK registration or the last 7 of your VIN so we can ensure this EPBMFN4-D011H 94586 MAF sensor is the correct fit for your BMW.
Professional fitting and support
Want it fitted by specialists who know performance BMWs inside out? Book professional installation with Nforcd in Warwickshire. For a fitting quote or advice, email Sales@nforcd.com.
Why choose Nforcd
- Performance parts experts with hands-on BMW diesel experience
- We use NTK sensors ourselves and recommend them for OE-level accuracy
- Friendly support and fast order processing
Part numbers
- NTK NGK: EPBMFN4-D011H
- NTK NGK: 94586