BOSCH 73RTTK91 Boost Pressure Sensor Eos

( Brand: Bosch ), ( Manufacturer Part Number: 73RTTK91 ), ( Type: Boost Pressure Sensor ), ( Fits 1: 2009-2017 Volkswagen Tiguan ), ( Fits 2: 2002-2010, 2012-2013 Volkswagen Jetta ), ( Fits 3: 2009-2017 Volkswagen Cc ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review BOSCH Boost Pressure Sensor For Eos fits TIGUAN JETTA PASSAT BEETLE GOLF GTI

The Bosch 73RTTK91 Boost Pressure Sensor is an essential component of the engine management system in various Volkswagen models, including the Tiguan, Jetta, GTI, Passat, Eos, and Beetle. This sensor plays a crucial role in ensuring optimal engine performance by monitoring and measuring the intake manifold pressure, also known as boost pressure.

The Bosch 73RTTK91 is a solid-state sensor that features a robust design with a high-temperature resistance of up to 150 degrees Celsius. It is engineered to deliver precise and reliable measurements, even under the most demanding driving conditions. The sensor's compact design allows for easy installation, making it an excellent choice for both professional mechanics and DIY enthusiasts.

The Bosch 73RTTK91 Boost Pressure Sensor utilizes a piezoelectric quartz crystal element, which converts mechanical pressure into an electrical signal. This signal is then sent to the engine control unit (ECU), which uses the data to adjust fuel injection, ignition timing, and other engine parameters to maintain optimal engine performance.

The sensor is designed to operate in a wide pressure range of 0 to 3 bar (abs) and features a temperature range of -40 degrees Celsius to 125 degrees Celsius. It is also compatible with various Volkswagen engine types, including gasoline and diesel engines.

The Bosch 73RTTK91 Boost Pressure Sensor is easy to replace, making it an excellent choice for those experiencing issues with their existing sensor. It comes with a plug-and-play wiring harness, making the installation process straightforward and hassle-free. Additionally, the sensor is covered by Bosch's 2-year warranty, ensuring peace of mind for the customer.

Overall, the Bosch 73RTTK91 Boost Pressure Sensor is a high-quality and reliable component that is essential for maintaining optimal engine performance in various Volkswagen models. Its robust design, wide operating range, and easy installation make it a top choice for both professional mechanics and DIY enthusiasts.

Buying a Bosch 73RTTK91 boost pressure sensor for Volkswagen Group cars such as Tiguan, Jetta, GTI, Passat, Eos, and Beetle models comes with several advantages and disadvantages.

1. OEM Part: This sensor is an original equipment manufacturer (OEM) part, which means it is manufactured by the same company that originally supplied it for your vehicle. This can ensure a proper fit, function, and durability.

2. Improved Engine Performance: The boost pressure sensor monitors the air pressure in the intake manifold and provides this information to the engine control unit (ECU). An accurate boost pressure reading allows the ECU to optimize fuel delivery and ignition timing, resulting in improved engine performance and better fuel efficiency.

3. Enhanced Safety: A faulty boost pressure sensor can lead to issues such as poor engine performance, check engine lights, and even engine damage. By replacing the sensor with a new one, you can maintain the safety and reliability of your vehicle.

4. Long-Term Savings: Although the upfront cost of a new Bosch 73RTTK91 boost pressure sensor may be higher than aftermarket alternatives, it can save you money in the long run. By using an OEM part, you can avoid potential compatibility issues, labor costs for diagnosis and repair, and the risk of having to replace the sensor again in the future.

1. Higher Cost: The Bosch 73RTTK91 boost pressure sensor is more expensive than aftermarket alternatives. This may deter some buyers, especially those on a tight budget.

2. Availability: Depending on your location and the availability of the part through your dealership or supplier, you may have to wait longer to receive the sensor.

In conclusion, purchasing a Bosch 73RTTK91 boost pressure sensor for your Volkswagen Group car offers several advantages, such as improved engine performance, enhanced safety, and long-term savings. However, the higher cost and potential longer wait times may be disadvantages for some buyers. Ultimately, if you prioritize the benefits of using an OEM part and are willing to invest in the long-term performance and reliability of your vehicle, then replacing your boost pressure sensor with a new Bosch 73RTTK91 is a recommended choice.

Details:

Vehicle Engine, Fitment Notes: Chase: 34064238-, 2003 Volkswagen Golf1.9L 4 Cl. Boost Pressure Sensor 73RTTK91 for Tiguan Jetta CC GTI Passat Eos Beetle Golf: Brand: Bosch condition: New, Notes Sensor, OEM Detailed Applications Vehicle Engine, Fitment Notes: Located on Inter cooler, 2004 2006 Volkswagen Beetle1.9L 4 Cl, Golf1.8L Golf1.9L 2005 2006 Jetta1.9L Cl. Vehicle Engine, Fitment Notes: Chase: 350001-, 2003 Volkswagen Passat1.8L 4 Cl.

part #: 73rttk91 price

• $50.09

specifications turbiparts:

• for models: Gti, Tiguan, Jetta, Passat, Beetle, Golf
• brand: Bosch
• mpn: 73rttk91
• type: Boost Pressure Sensor
• fits 1: 2009-2017 Volkswagen Tiguan
• fits 2: 2002-2010, 2012-2013 Volkswagen Jetta
• fits 3: 2009-2017 Volkswagen Cc
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

offer turbiparts:

• options: Ship-to-home
• availability: In Stock
• started: October 14, 2025
• quantity: 1
• sold: 0

seller turbiparts:

• # reviews: 52867
• city: Newark, California
• rating: 91.2%

payments turbiparts:

• wallet: Apple-pay
• credit card: Mastercard
• other

returns turbiparts:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping turbiparts:

• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard
• transit: 3-7 Days

general turbiparts:

• condition: New
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

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