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The BOSCH LSU 4.9 Oxygen Sensor is a state-of-the-art automotive sensor engineered to deliver precise air-fuel ratio monitoring for optimal engine performance and emissions control. Trusted by automotive enthusiasts and professionals worldwide, this sensor is renowned for its accuracy, reliability,...
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The BOSCH LSU 4.9 Oxygen Sensor is a state-of-the-art automotive sensor engineered to deliver precise air-fuel ratio monitoring for optimal engine performance and emissions control. Trusted by automotive enthusiasts and professionals worldwide, this sensor is renowned for its accuracy, reliability, and durability.
At the heart of the LSU 4.9 sensor lies advanced sensing technology that enables real-time measurement of oxygen levels in the exhaust gases. This data is crucial for the engine control unit (ECU) to adjust fuel injection and ignition timing, ensuring efficient combustion and minimizing harmful emissions.
Designed to meet strict OE specifications, the BOSCH LSU 4.9 Oxygen Sensor offers exceptional performance and longevity. Its robust construction and high-temperature resistance make it suitable for use in a wide range of automotive applications, from high-performance sports cars to everyday commuter vehicles.
Installation of the LSU 4.9 sensor is straightforward, thanks to its plug-and-play design that ensures compatibility with a variety of vehicle makes and models. Once installed, drivers can expect improved fuel efficiency, enhanced engine responsiveness, and reduced emissions, contributing to a cleaner and more efficient driving experience.
Backed by BOSCH's legacy of innovation and quality, the LSU 4.9 Oxygen Sensor is the go-to choice for automotive enthusiasts and professionals seeking unparalleled performance and reliability in air-fuel ratio sensing.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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