Is this part covered by warranty?

Yes, this Bosch Oxygen Sensor includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

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$96.95

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Name: Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream
Brand: Bosch
SKU: 16861
Price: 96.95 USD
Availability: InStock
Rating: 4.9 (12847 reviews)

Part # 16861

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Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

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Vehicle Compatibility

No compatibility data available for this part.

Specifications

Brand: Bosch

Part Number: 16861

Part Type: Oxygen Sensor

Condition: New

Converter Body Length: 6.250 IN

Converter Body Material: Stainless Steel

Grade Type: Standard Replacement

Housing Material: Metal

Inlet Type: 7 Bolt Welded Flange

Length (Sealing Surface To End Of Connector): 14.3 in

Material: Stainless Steel

Mounting Bracket Included: No

Mounting Hardware Included: Yes

Mounting Type: Threaded

Outlet Type: 2 Bolt Welded Flange

Overall Length: 36.030 IN

Oxygen Sensor Type: Narrow-band heated

Sensor Type: Narrow-Band

Terminal Type: Blade

Thread Diameter (Oxygen Sensor): 18 mm

Wiring Harness Included: Yes

Wiring Harness Length: 12.1 IN

Automotive Color / Finish: Steel

Automotive Item Weight (Lbs): 0.255736 lb

Body Height: 4.000 IN

Body Shape: Round

Body Width: 4.000 IN

California Air Resources Board (Carb) Certified: No

Connector Gender: Male

Connector Shape: Square

Heated (Oxygen Sensor): Yes

Hex Size (Oxygen Sensor): 22 mm

Inlet Quantity: 1

Outlet Quantity: 1

Prop 65 Warning Label Required?: No

Shape: Round

Terminal Gender: Male

Terminal Quantity: 4

Thread Size: 18

Universal Or Specific Fit: Specific

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What vehicles does this Oxygen Sensor fit?

This Bosch Oxygen Sensor (Part #16861) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.

Is this an OEM or aftermarket part?

This is a premium aftermarket Oxygen Sensor by Bosch, designed to meet or exceed OEM specifications with strict quality control standards.

What warranty is included?

This Bosch Oxygen Sensor is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.

How long does shipping take?

Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.

Can I return this if it does not fit?

30-day money-back guarantee. Return unused parts in original packaging for full refund.

Product Specifications

Brand

Bosch

Part Type

Oxygen Sensor

Converter Body Material

Stainless Steel

Housing Material

Metal

Part Number

16861

Converter Body Length

6.250 IN

Grade Type

Standard Replacement

Inlet Type

7 Bolt Welded Flange

Converter Body Length6.250 IN

Converter Body MaterialStainless Steel

Grade TypeStandard Replacement

Housing MaterialMetal

Inlet Type7 Bolt Welded Flange

Length (Sealing Surface To End Of Connector)14.3 in

MaterialStainless Steel

Mounting Bracket IncludedNo

Mounting Hardware IncludedYes

Mounting TypeThreaded

Outlet Type2 Bolt Welded Flange

Overall Length36.030 IN

Oxygen Sensor TypeNarrow-band heated

Sensor TypeNarrow-Band

Terminal TypeBlade

Thread Diameter (Oxygen Sensor)18 mm

Wiring Harness IncludedYes

Wiring Harness Length12.1 IN

Automotive Color / FinishSteel

Automotive Item Weight (Lbs)0.255736 lb

Body Height4.000 IN

Body ShapeRound

Body Width4.000 IN

California Air Resources Board (Carb) CertifiedNo

Connector GenderMale

Connector ShapeSquare

Heated (Oxygen Sensor)Yes

Hex Size (Oxygen Sensor)22 mm

Inlet Quantity1

Outlet Quantity1

Prop 65 Warning Label Required?No

ShapeRound

Terminal GenderMale

Terminal Quantity4

Thread Size18

Universal Or Specific FitSpecific

Wire Quantity4

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

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Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Part #:16861

Oxygen Sensor

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Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Free Same Day ShippingWe ship all orders the same business day before cutoff

Vehicle Compatibility

No compatibility data available for this part.

BrandBosch

Part Number16861

Part TypeOxygen Sensor

ConditionNew

Converter Body Length6.250 IN

Converter Body MaterialStainless Steel

Grade TypeStandard Replacement

Housing MaterialMetal

Have a Question?

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Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Vehicle Compatibility

Specifications

Frequently Asked Questions

Product Specifications

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Oxygen Sensor | Bosch 16861 Fits Cadillac Suzuki Chevrolet Upstream

Key Features

Vehicle Compatibility

Things to Know

24 Month Warranty

30 Day Returns

Free Same Day Shipping

About This Oxygen Sensor

Key Features

Signs This Part Needs Replacement

Bosch

Installation Guide

Tools Needed

Frequently Asked Questions