What is the Bosch 17178 Oxygen Sensor used for?

The Bosch 17178 Oxygen Sensor is designed to monitor the exhaust gases in your vehicle. It detects the level of oxygen present in the exhaust, providing crucial data to the engine control unit (ECU) for optimizing fuel efficiency and emissions control. By ensuring the engine operates at its best, this sensor helps improve overall vehicle performance and lower harmful emissions. It's especially beneficial for drivers looking to enhance the efficiency of their vehicles while also meeting emission standards.

How do I know if my Bosch 17178 Oxygen Sensor needs replacement?

Signs that your Bosch 17178 Oxygen Sensor may need replacement include poor fuel economy, rough engine idling, increased emissions, and frequent check engine light warnings. If your vehicle has started to hesitate, stall, or experience difficulty accelerating, these may also indicate a malfunctioning oxygen sensor. Regular diagnostics can reveal trouble codes associated with oxygen sensors, helping identify the need for a replacement, ultimately restoring your vehicle's performance and efficiency.

Is installation of the Bosch 17178 Oxygen Sensor user-friendly?

Installing the Bosch 17178 Oxygen Sensor can be a straightforward task for someone with basic automotive repair knowledge. Typically, it is located in the exhaust system and can be accessed without major disassembly. Always ensure the engine is cool before beginning the installation. Instructions and tips come with the product to guide you through the process, making it a viable option for DIY enthusiasts looking to save on labor costs without compromising quality.

What type of vehicles is the Bosch 17178 Oxygen Sensor compatible with?

The Bosch 17178 Oxygen Sensor is compatible with a wide range of vehicles, particularly those from established manufacturers. It fits various models of popular brands like Ford, Honda, and Toyota. To ensure compatibility with your specific vehicle, check the product specifications or consult the vehicle's manual. Using the correct oxygen sensor is critical for maintaining optimal engine function and improving overall vehicle performance.

How does the Bosch 17178 Oxygen Sensor improve fuel efficiency?

The Bosch 17178 Oxygen Sensor plays a crucial role in fuel efficiency by providing accurate readings of the oxygen levels in the exhaust. By communicating this information to the ECU, it allows for precise fuel-to-air mixture adjustments. A properly functioning oxygen sensor ensures that the engine runs efficiently, which can lead to improved miles per gallon (MPG). This is particularly advantageous for drivers looking to reduce fuel costs and enhance their car's operational longevity.

What are the indications of a faulty oxygen sensor?

Common symptoms of a faulty oxygen sensor include a noticeable decrease in fuel efficiency, engine pinging, rough idling, and the check engine light illuminating on the dashboard. Additionally, emissions test failures can also signal the need for a replacement. Monitoring these indicators can help in timely identifying issues, thereby preventing further damage to the engine and ensuring it operates optimally for longer periods.

Can I drive my vehicle with a malfunctioning Bosch 17178 Oxygen Sensor?

While you can technically drive with a malfunctioning Bosch 17178 Oxygen Sensor, it is not advisable. Doing so can lead to decreased fuel efficiency, increased emissions, and potential engine damage over time. The engine may run richer or leaner than intended, causing additional wear on components. It's best to address the issue promptly, ensuring not only compliance with environmental regulations but also maintaining your vehicle's health and performance.

What materials are used in the Bosch 17178 Oxygen Sensor?

The Bosch 17178 Oxygen Sensor is constructed with high-quality materials designed for durability and reliability in harsh conditions. It typically features a ceramic sensing element, high-grade metal housing, and a heat-resistant wiring harness. These materials are carefully selected to withstand the extreme temperatures and corrosive environments of the exhaust system, ensuring accurate readings and longevity. Such quality is crucial for the efficient functioning of your vehicle's engine and emission control systems.

How often should I check my Bosch 17178 Oxygen Sensor?

It is advisable to check the Bosch 17178 Oxygen Sensor during regular maintenance checks, specifically when performing emissions diagnostics or any exhaust-related services. Additionally, if you notice performance issues like fluctuations in fuel economy or unusual exhaust smells, consult your mechanic. Regular checks help in identifying early signs of malfunction, allowing for timely intervention and avoiding expensive repairs down the line.

Where can I buy Bosch 17178 Oxygen Sensor?

You can buy the Bosch 17178 Oxygen Sensor from Ubuy in Hong Kong. Ubuy offers a reliable shopping experience with various automotive parts, ensuring you find the right components for your vehicle. Shopping through Ubuy allows you to easily access product details and compare options, making it a convenient choice for your automotive needs.

如何從 Ubuy 在線購物 BOSCH 17178 Premium Original Equipment Oxygen Sensor？

從 Ubuy 在線購物 BOSCH 17178 Premium Original Equipment Oxygen Sensor 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

BOSCH 17178 Premium Original Equipment Oxygen Sensor 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. BOSCH 17178 Premium Original Equipment Oxygen Sensor 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Bosch 觀看原文

BOSCH 17178 Premium Original Equipment Oxygen Sensor

Bosch Oxygen Sensors offer long-lasting superior performance with their exclusive double laser-welded stainless steel body totally submersible and sealed tight to protect against exhaust emissions

Bosch

物品 #: 17745132

BOSCH 17178 Premium Original Equipment Oxygen Sensor

89% of respondents would recommend this to a friend

物品 #: 17745132

HKD 1232

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Bosch Oxygen Sensors offer long-lasting superior performance with their exclusive double laser-welded stainless steel body totally submersible and sealed tight to protect against exhaust emissions

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What Stands Out

High Precision

Bosch Oxygen Sensor - 17178 ensures accurate fuel-air mixture readings, improving engine efficiency and performance. Its OEM quality design adapts seamlessly to various vehicle models, providing reliable data for optimal operation.

Durable Construction

Built with high-quality materials, this sensor offers enhanced durability against extreme temperatures and vibrations. This longevity reduces maintenance costs for users, ensuring consistent vehicle performance over time.

Easy Installation

Designed for straightforward installation, the Bosch Oxygen Sensor - 17178 simplifies the replacement process, saving time and reducing labor costs. This user-friendly approach makes it accessible for both DIY enthusiasts and professionals.

產品詳情

Mounting Type	Flange Mount
Output Type	electrical signal
Specific Uses For Product	Temperature
Upper Temperature Rating	1652 °F
Material Type	Stainless Steel
Style Name	Oxygen Sensor
Item Dimensions	2.2 x 5.83 x 3.94 inches (5.6 x 14.8 x 10 cm)
Item Weight	6.24 ounces (176.9 grams)
Brand Name	Bosch
Model	17178
UPC	028851171786
Number of Items	1
Global Trade Identification Number	00028851171786
Manufacturer	Bosch
Item Highlight	Compatible with Select Audi Allroad, A3/4/5/6/8, Q5/7, R8, S6/8, TT; Porsche Cayenne; Volkswagen Eos, Passat, R32, Touareg
Included Components	Other Vehicle Parts( AUTO_PART ), Performance Parts - Underhood, Engine Management, automotive-oxygen-sensors
Item Type Name	Oxygen Sensor
Part Number	17178
Brand	Bosch
Item dimensions L x W x H	2.2 x 5.83 x 3.94 inches (5.6 x 14.8 x 10 cm)
Material	Stainless Steel
Style	Oxygen Sensor

What's in the box

Other Vehicle Parts( AUTO_PART ), Performance Parts - Underhood, Engine Management, automotive-oxygen-sensors

Who Should Buy?

Vehicle Owners
Ideal for car owners seeking reliable emissions performance and improved fuel efficiency with a high-quality sensor.
DIY Mechanics
Great for home mechanics who want an easy installation process and enhanced vehicle diagnostics capabilities.
Mileage Concerns
Perfect for drivers noticing decreased fuel efficiency, as this sensor helps optimize air-fuel mixture for better mileage.

Budget Shoppers
Not suitable for those looking for the cheapest option, as quality may come with a higher price tag.

產品敘述

About This Item

Introducing the Bosch 17178 Oxygen Sensor, the perfect solution to optimize the performance of your Audi, Porsche, or Volkswagen vehicle. Designed as original equipment, this sensor is engineered by Bosch, a trusted name in automotive technology and innovation. Maintaining your vehicle's performance is crucial, and that's where the Bosch 17178 Oxygen Sensor excels. It ensures efficient fuel combustion by monitoring the oxygen levels in your vehicle's exhaust gases.

This not only enhances fuel efficiency but also reduces emissions, contributing to a cleaner and greener environment. With Bosch's expertise in automotive engineering, this oxygen sensor is built to meet the highest quality standards. It is designed to be a direct fit replacement, ensuring easy installation and compatibility with your Audi, Porsche, or Volkswagen. Rest assured, this sensor will seamlessly integrate into your vehicle's system. Investing in the Bosch 17178 Oxygen Sensor offers more than just improved performance.

It also provides peace of mind knowing that you are using a genuine Bosch product. Avoid counterfeit sensors that may compromise your vehicle's performance and safety. Experience the difference that a reliable oxygen sensor can make in your driving experience. Upgrade your vehicle with the Bosch 17178 Oxygen Sensor today and enjoy optimal performance, increased fuel efficiency, and reduced emissions.

Trust Bosch for all your automotive needs. Keywords: Bosch Audi, Bosch Porsche, Bosch Volkswagen, Bosch car parts, Bosch automotive tools, Bosch vehicle accessories, Bosch car maintenance, Bosch automotive technology, Bosch vehicle performance, Bosch car repair, Bosch car diagnostics, Bosch automobile services, Bosch vehicle upgrades, Bosch automotive solutions, Bosch car care products, Bosch automotive engineering, Bosch vehicle safety, Bosch car accessories, Bosch auto parts, Bosch vehicle electronics, Bosch car customization, Bosch automotive innovation, Bosch vehicle maintenance, Bosch car performance, Bosch automobile technology, Bosch vehicle repair, Bosch automotive diagnostics, Bosch car services, Bosch vehicle upgrades and accessories, Bosch car care, Bosch automotive parts, Bosch vehicle customization, Bosch car electronics.

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客戶問題與解答

題: 如何從 Ubuy 在線購物 BOSCH 17178 Premium Original Equipment Oxygen Sensor？

回答: 從 Ubuy 在線購物 BOSCH 17178 Premium Original Equipment Oxygen Sensor 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: BOSCH 17178 Premium Original Equipment Oxygen Sensor 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. BOSCH 17178 Premium Original Equipment Oxygen Sensor 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Bosch Oxygen Editorial Review

The Bosch 17178 Oxygen Sensor has garnered positive feedback from customers who appreciate its reliability and performance. Many users report that replacing their faulty sensors with this model resolved troubling engine codes, such as P0430 and P0030, effectively restoring their vehicle's performance. The product has a reputation for a perfect OEM fit, ensuring that installation is straightforward and efficient, although some users noted the necessity of using a substantial tool to remove their old, potentially rusted sensors. The sensor's longer wire length was pointed out by several users, but this did not interfere with installation; instead, customers found it manageable by folding the wire and utilizing included zip ties for a tidy setup. Moreover, the sensor has proven to be versatile, with applications ranging from an Audi allroad to a Lamborghini LP560, showcasing its compatibility across various makes and models. Overall, customers value the Bosch 17178 Oxygen Sensor for its effectiveness in fixing oxygen-related issues, ease of installation, and high compatibility with multiple vehicles, ultimately making it a recommended choice for those in need of a reliable replacement. **

Customer Reviews & Ratings

4.5

86 客戶評分

5 星

80%
4 星

6%
3 星

9%
2 星

2%
1 星

3%

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優點

Effectively resolves engine error codes (P0430, P0030).
Perfect OEM fit for easy installation.
Versatile compatibility with multiple vehicle models.
Long wire length manageable with zip ties.
Good value for money by preventing future repairs.

缺點

Requires substantial tools for removal of old sensors.

Platform Trust & Buyer Confidence

3.8/5 120 reviews

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“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot

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“Great products and services”

17 April 2026 · via Trustpilot

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Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot

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HKD 1232

現在訂購，約可在下列時間收貨：星期四, 十月 29

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Fastest cross-border delivery

特色和優勢

100% tested for functionality
Fast-acting heater optimizes sensor performance
True Direct-fit OE connectors and harnesses
Threads are pre-coated with anti-seize compound
Critical for replacement before sensor failure
Reduces harmful CO2 emissions and save money

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BOSCH 17178 Premium Original Equipment Oxygen Sensor