Land Rover Jaguar B13c2-49 |best| Jun 2026

| Source | Approximate Price Range | Notes | | :--- | :--- | :--- | | | $120 – $200 | Highest price, but guaranteed OEM fit. | | Online OEM Parts | $50 – $90 | Using part numbers like LR058011 or LR025888. | | Amazon / Online Marketplaces | $25 – $45 | Aftermarket/Chinese sensors (like BJ32-18D693-BA) which often work well. | | Jaguar Equivalent | $30 – $60 | Often identical to LR part but cheaper. |

Disclaimer: This article is for informational purposes. Always refer to your vehicle’s official service manual and consult a qualified technician for repairs. Part numbers and TSB references may change. Last updated: March 2025.

This code is logged by your vehicle's HVAC (Heating, Ventilation, and Air Conditioning) control module when it detects a problem with the located behind your rearview mirror. The "49" suffix is a specific failure subtype, which the official JLR diagnostic documentation pinpoints as an internal electronic failure within the sensor itself. land rover jaguar b13c2-49

If moisture has entered the cowl area, the wiring harness or the "E-box" connectors may require cleaning or pin replacement. removal instructions for a specific model like the Range Rover or Jaguar XF?

Replacing the faulty sensor is a straightforward task that many owners can complete at home. | Source | Approximate Price Range | Notes

Find on how to remove the plastic cover.

Locate the plastic trim housing mounted directly behind your rearview mirror against the windshield. Carefully pry the plastic cover halves apart using your fingers or a plastic trim removal tool to avoid scratching the glass. Slide the cover away to expose the small black sensor module glued or clipped to the glass mount. Step 3: Remove the Defective Unit | | Jaguar Equivalent | $30 – $60

: If the vehicle recently underwent a windshield replacement, a non-genuine glass that is too thick, or an improperly seated sensor gel pad, can trap heat or alter sensor resistance, mimicking an internal failure. How to Diagnose Code B13C2-49