2021 BMW X3 Sensors

8 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.

  • Dill Air Control TPMS Service Kit: Purple Color Coded Service Kit For Select Models, 25 Piece, 1100K

    Dill Air ControlMPN 1100KNew

    In stock

    $3.79

    Listed as compatible with this vehicle by the retailer feed.

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  • Redi-Sensor Metal Clamp-In Stem 433 Mhz -- 1 Sensor, SE10008

    REDI-SensorMPN SE10008New

    In stock

    $56.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Carquest Ignition Knock (Detonation) Sensor, EKA1048

    Carquest PremiumMPN EKA1048New

    In stock

    $64.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Redi-Sensor Metal Clamp-In Stem 433 Mhz -- 4 Sensors, SE10008-4PK

    REDI-SensorMPN SE10008-4PKNew

    In stock

    $162.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Carquest New Map Sensor, ECA2496

    Carquest PremiumMPN ECA2496New

    In stock

    $199.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Carquest ABS Wheel Speed Sensor, ARC4725

    Carquest PremiumMPN ARC4725New

    In stock

    $211.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Carquest Engine Crankshaft Position Sensor, CSC4472

    Carquest PremiumMPN CSC4472New

    In stock

    $243.99

    Listed as compatible with this vehicle by the retailer feed.

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  • Carquest Coolant Temperature Sensor, WTA2355

    Carquest PremiumMPN WTA2355New

    Out of stock

    $137.99

    Listed as compatible with this vehicle by the retailer feed.

    Check price

This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.