Ford B-Max Front Bumper: Fitment, Sensors & Common Damage

Water ingress behind the bumper is a well-documented Ford weak point for parking sensors — worth checking before assuming a costly module replacement.

Illustration for editorial purposes

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Accuracy note: genuinely worth knowing: used B-Max bumpers are commonly sold without checking whether the tow eye cover, fog light surrounds, or lower spoiler/splitter (on sportier trims) match your car — these sub-components often differ by trim level even when the main bumper shell is shared.

A Flashing Parking Sensor Button Is Often About Water, Not a Failed Sensor

If your parking sensors have stopped working — commonly showing as a constantly flashing button on the dash, or a beep that doesn't correspond to any real proximity warning — water getting into the sensors or the parking aid control module behind the bumper is a genuinely well-documented Ford weak point, not a rare or unusual fault. Before assuming the worst, it's worth trying the simple fix first: cleaning the sensors themselves and gently drying any moisture from around the bumper mounting points, since this alone resolves a meaningful share of these cases without any parts needing replacement.

Realistic cost expectations if it's genuinely a failed module: a specific fault code — B1299 (Power Supply Sensor Circuit Short To Ground) — has been documented on affected Fords, typically pointing to a failed parking aid control module rather than the sensors themselves. UK repair costs for parking sensor faults average in the £110-155 range according to national repair comparison data, though a full control module replacement can run higher — one documented case cost just over £300 once traced to the module specifically.

More Than Just a Plastic Panel

Modern front bumpers routinely integrate parking sensors, adaptive cruise control radar, and fog light housings, which means replacing one after even minor impact damage often involves more than a straightforward swap.

Before you buy: bumper specification varies significantly by trim, particularly around parking sensor cutouts, radar mounting points and fog light provisions. Always confirm against your VIN before ordering.

What It Does

Beyond absorbing minor impacts, the front bumper on higher trims of the B-Max often houses parking sensors, the radar sensor used for adaptive cruise control, and fog lights. A bumper that looks compatible can still be missing the correct cutouts or mounting provisions for your specific trim's equipment.

Generations, Derivatives & Colour

Standard trims	Frozen White, Deep Impact Blue, Race Red, Moondust Silver
Zetec Colour Editions (2016)	Genuine limited-run editions each tied to a single body colour — Zetec Red Edition (Race Red), White Edition (Frozen White), Silver Edition (Moondust Silver) — with a black painted contrast roof, mirrors and front grille not fitted to standard Zetec

Common Damage, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Front Bumper Guide for common damage types to check for, confirming fitment against your VIN, and the sensor-calibration risk with cheap aftermarket covers.

More Ford Front Bumper

The same part, covered across other Ford models.

Ford B-Max Front Bumper: Fitment, Sensors & Common Damage

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