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Part #: 13511

Bosch 13511 Oxygen Sensor - Downstream

Bosch Validated Oxygen Sensor, Downstream
2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Bosch Validated Oxygen Sensor, Downstream
Fitment: Suzuki, Forenza
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Reliable Oxygen Sensor for Suzuki Forenza

The Bosch Validated Oxygen Sensor 13511 is designed specifically for the Suzuki Forenza, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain your vehicle’s efficiency and reduce emissions.

  • Specific fit for Suzuki Forenza models
  • Heated narrow-band oxygen sensor for faster response
  • Threaded mounting type with 18 mm thread diameter
  • 4-wire design with a 6.4-inch wiring harness length
  • Durable metal housing with a 22 mm hex size for installation
  • Female rectangular connector with 4 terminals
  • Standard replacement grade for reliable performance
  • Overall length of 9.8 inches for proper fitment

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict quality and performance standards. These sensors undergo rigorous testing to ensure compatibility and durability for specific vehicle applications. The 13511 oxygen sensor is part of this line, providing a dependable solution tailored for the Suzuki Forenza’s emission control system.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate oxygen level detection. The sensor’s metal housing and threaded mounting ensure a secure and long-lasting installation. With a 4-wire configuration and a female rectangular connector, it integrates seamlessly with the Suzuki Forenza’s wiring harness. The wiring harness length of 6.4 inches and overall length of 9.8 inches provide the necessary reach and fit for proper sensor placement.

Common Applications and Issues Addressed

  • Helps maintain optimal air-fuel ratio for efficient combustion
  • Reduces harmful emissions by providing accurate feedback to the engine control unit
  • Resolves engine performance issues related to faulty oxygen sensors
  • Prevents check engine light triggers caused by sensor failure
  • Supports smooth engine idling and improved fuel economy

Installation Notes and Tips

When installing the Bosch 13511 oxygen sensor on your Suzuki Forenza, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm wrench or socket for proper tightening without over-torquing. The sensor’s female rectangular connector should align correctly with the vehicle’s wiring harness to avoid connection issues. Since this is a specific fit sensor, verify compatibility with your vehicle’s model year before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet OEM standards, providing reliable performance and durability. The Bosch Validated Oxygen Sensor 13511 is a standard replacement part designed to maintain your Suzuki Forenza’s emission system integrity. While specific warranty details are not provided here, Bosch typically offers limited warranties on their sensors to cover manufacturing defects.

BrandBosch
Part Number13511
PositionBosch Validated Oxygen Sensor, Downstream
Wiring Harness Length6.4
Terminal TypePin
Universal Or Specific FitSpecific
Wire Quantity4
Grade TypeStandard replacement
Connector ShapeRectangle
Terminal Quantity4
Connector GenderFemale
Terminal GenderFemale
Overall Length9.8
Mounting TypeThreaded
Additional Accessories IncludedNo
Automotive Color / FinishSteel
Automotive Item Weight (lbs)0.220462 lb
Heated (Oxygen Sensor)Yes
Hex Size (Oxygen Sensor)22 mm
Housing MaterialMetal
Length (Sealing Surface To End Of Connector)8.7 in
Mounting Bracket IncludedNo
Oxygen Sensor TypeNarrow-band heated
Sensor TypeNarrow-band
Thread Diameter (Oxygen Sensor)18 mm
Thread Size18
Wiring Harness IncludedYes

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005SuzukiForenza2.0LL4DownstreamBosch Validated Oxygen Sensor
2004SuzukiForenza2.0LL4DownstreamBosch Validated Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1821385Z10

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.