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Bosch 0258017094 Wideband Oxygen Sensor LSU 4.9

Manufacturer

Picture for manufacturer Bosch

Part Number

0258017094
11 reviews
Sale Price

$170.93

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Bosch 0258017094 is a premium wideband oxygen sensor featuring the advanced LSU 4.9 design. This planar ZrO2 dual cell limiting current sensor with integrated heater provides precise air-fuel ratio measurements across a wide lambda range of 0.65 to air, making it suitable for both lean and rich mixture monitoring.

Key Features:

  • LSU 4.9 wideband technology for exact air-fuel ratio measurement
  • Planar zirconia ceramic sensing element with integrated heater for fast light-off
  • Laboratory-calibrated for 0.1 AFR accuracy
  • Five-wire design with monotonic output signal
  • Robust construction designed to withstand harsh exhaust conditions (300°-700°F)
  • OE-quality sensor from the inventor of automotive oxygen sensors

Unlike standard switching oxygen sensors that only indicate rich or lean conditions, this wideband sensor provides proportional output based on the exact oxygen content in exhaust gases. The integrated heater ensures rapid sensor activation and consistent performance across all operating conditions. This sensor requires a compatible wideband controller or ECU with LSU interface capability for proper operation.

Cross References: Bosch 17094, BMW 11787558081, BMW 4489241

After searching online I found the best price with free shipping here. Fast shipping and easy installation of my product.

So far so good

so far so good Got what I ordered, Thank you.

Super fast shipping with the best price I could find on the net, thank you! Have no problems ordering parts in the future.

Best price on the Internet! Fast Shipping and great communication. I will definitely do business with them again!

Easy to use. Love how you enter your vehicle info and it shows everything that fits that vehicle. Will definitely shop here in the future.

Thank You! I hope they will not melt down during shipping from this HEAT. I live in Texas and it has gotten HOT. Also I hope UPS or FedX do NOT throw these babies around like they sometimes do. Thanks again.

Ordering was simple

easy and fast

All Good

Item was shipped out the next day and arrived fast within 3 days. Lowest price available and will gladly shop here again soon.

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