BMW X5 E53 ABS Wheel Speed Sensor BA71027 - Front or Rear Fit

For E53 X5 owners chasing clean ABS, DSC and speedometer function - not a 'fix' for vague warning lights - this is the BA71027 wheel speed sensor. It’s not an OEM replacement; it’s a functional, signal-accurate sensor built to match the factory output profile, connector pinout and cable routing (650mm length) of the original.

• Fitment is position-specific: matches both front and rear axle sensors on E53 (1999-2006), but verify your existing connector style - early rear sensors used a different plug than front or later rears
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• No stage numbers, no decat claims, no track-day hype: this part does one job - send reliable wheel speed data to the ABS module. Use it on a daily driver, fast road build or show car. Just don’t expect it to make your turbo spool faster.