NGK 81149 CHN3-V150 Camshaft Position Sensor (CMP) 3-Pin Oval Plug for BMW & MINI - Cam Angle/Engine Position/Timing Sensor - Direct-Fit OE Spec - Fits 1/2/3/4/5 Series, X1/X3/X5, Z4, MINI Cooper, E90 F30

NGK 81149 CHN3-V150 CMP Sensor for BMW and MINI

Bring back crisp throttle response, smooth idle and dependable starts with the NGK 81149 CHN3-V150 cam angle sensor. This OE-equivalent NGK unit restores accurate valve timing feedback to the ECU for consistent performance on a huge range of BMW and MINI petrol models. Perfect plug in replacement with a three terminal oval plug and OE footprint for a clean, no-fuss install.

If you are chasing timing correlation issues, stumbling off idle, random misfires or hot start trouble, this CMP pickup is a proven fix. We run this part on our own cars and customers report immediate improvements in drivability and reliability.

Why enthusiasts choose NGK 81149

• Precise cam phasing signal for stable idle quality and strong low-down torque
• Plug and play fitment with 3-pin oval connector and OE-style housing
• NGK manufacturing pedigree for long service life and consistent readings
• Helps clear common cam sync faults and hesitation under load
• Direct swap for tired or failing original sensors with no wiring mods

Common search terms our customers use

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Vehicle coverage highlights

Broad coverage across selected ALPINA, BMW and MINI petrol applications. Notable platforms include:

• ALPINA: B7 Saloon F01 F02
• BMW 1 Series: E81 E82 E87 E88, F20 F21 including 125i, 135i, M135i
• BMW 2 Series: F22 F23 including 220i, 228i, M235i, M2
• BMW 3 Series: E90 E91 E92 E93, F30 F31 F34 including 316i to 335i, ActiveHybrid 3, M3 F80
• BMW 4 Series: F32 F33 F36 including 420i, 428i, 435i, M4
• BMW 5 Series: E60 E61, F10 F11 F07 including 520i, 523i, 528i, 530i, 535i, 550i, M5
• BMW 6 Series: E63 E64, F12 F13 F06 including 630i, 640i, 650i, M6
• BMW 7 Series: E65 E66, F01 F02 including 730i, 740i, 750i, ActiveHybrid 7
• BMW X models: X1 E84, X3 E83 and F25, X4 F26, X5 E70 and F15, X6 E71 and F16 including 28i, 30i, 35i, 50i and M variants
• BMW Z4: E85 E86 E89 including 2.5i, 2.5si, 3.0si, 20i, 28i, 30i, 35i, 35is
• MINI: F55 F56 F60 including One 1.5, Cooper, Cooper S, John Cooper Works

Always check compatibility with your registration or VIN before ordering. We are happy to confirm fitment so you get the right part first time.

Technical details

• Brand: NGK
• Part number: 81149
• Model reference: CHN3-V150
• Connector: 3 pin
• Connector shape: Oval
• Design: Sensor only, no loom

Typical symptoms this sensor helps address

• Engine management light with cam signal or synchronisation faults
• Hard hot starts or extended crank time
• Rough idle, hesitation or flat spots through the rev range
• Random misfire events and reduced performance

Installation and support

Need it fitted by people who build and tune BMW and MINI every day? Book professional installation with MJ Modifications in Warwickshire. Email us for a fitting quote at info@mjmodifications.co.uk.

Fitment confirmation

We offer a free fitment check prior to dispatch. At checkout, add your vehicle details or email your UK registration or the last 7 of your VIN to info@mjmodifications.co.uk and we will verify compatibility.

Also searched as

NGK 81149, CHN3-V150, CHN3 V150, NGK cam sensor 81149, BMW cam phase sensor, MINI cam angle sensor, BMW CMP sensor 3 pin, engine timing sensor BMW.

Buy with confidence from MJ Modifications

Trusted NGK quality, used by us on our own builds and repeatedly chosen by our customers for dependable results. Fast UK dispatch and real enthusiast advice so your BMW or MINI runs exactly as it should.