Oxygen Sensor - Spectra Premium (OS5181)

Spectra PremiumMPNOS5181
Description : Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the performance of the original equipment they replace.
OXYGEN SENSOR
oxygen, sensor, lambda, probe, O2, air, fuel, ratio
Oxygen Sens
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Product Details

Installation Guide

Description

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the performance of the original equipment they replace.
OXYGEN SENSOR
oxygen, sensor, lambda, probe, O2, air, fuel, ratio
Oxygen Sens

Part Number (MPN)
OS5181
SKU
OS5181
UPC / GTIN
671607155976 / 00671607155976
Condition
New
Position
Upstream Right, Upstream, Upstream Front
Brand
Spectra Premium Industries
Connector Type
OE Connector
Housing Material
Steel
Installation Hardware Included
Yes
Sensor Type
Zirconia
Installation Kit / Hardware Kit / Package Contents
Oxygen Sensor, Installation Hardware
California_Prop 65 Message
Y
Pin Shape
Flat
Wiring Harness Length
308.0000<br />12.125<br />308
Connector Shape
Rectangular
Connector Gender
Male
Wrench Size
0.8750<br />22 MM / 0.875 IN
Mounting Type
Screw
Wire Quantity
4
Wire Gauge Measurement
20.0<br />20
Heated
Yes
Thread Size
M18 - 1.5
Terminal Type
Blade
Terminal Gender
Male
Overall Length
16.5625<br />420

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
BWD
OS1817, OS1853
Bosch
15314, 15256
Carquest
752516
DELPHI
ES20144
DENSO Auto Parts
2344725
Denso
2344725
Mazda
AJ9518861, GY0318861A, GY0318861B9U, AJ5118861, AJ95188619U, GY0318861B, GY0318861BCA, AJ9518861CA, AJ51188619U

Shipping Policy

AyoParts.com Shipping Policy

At AyoParts, we’re committed to delivering high-quality automotive parts with speed, reliability, and care. Our mission is to ensure you get the parts you need to keep your vehicle running at its best—quickly, efficiently, and hassle-free.



Order Processing

- Fast Handling: In-stock orders are processed and shipped within 24 hours of placement.

- Weekend Orders: Orders placed on weekends or holidays will be processed on the next business day.

- Manufacturer Orders: If an item is not in stock and needs to be ordered from the manufacturer, it typically arrives at our facility within 2–3 business days before being shipped to you. Some items may take up to 5–6 business days, and we’ll ship them immediately once they arrive.

Typical Fulfillment Time: Most orders are shipped complete within 2–3 business days.


Shipping Methods & Transit Times

- Ground Shipping: Standard ground delivery usually takes 2–7 business days, depending on your location.

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- Transit Times: While we strive to deliver quickly, ground and oversized shipment transit times are not guaranteed.


International & Special Orders

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Drop Ship Orders

- Some items may ship directly from the manufacturer or supplier instead of our warehouse.

- Drop-ship items typically ship within 1–2 business days once availability is confirmed.

- This process allows us to offer a broader selection of parts and competitive pricing for our customers.

At AyoParts, we take pride in providing dependable service, quality parts, and exceptional customer care. Your satisfaction is always our top priority.

Check out our Shipping Policy for more details.

Return Policy

AyoParts.com Return & Cancellation Policy

At AyoParts, your satisfaction is important to us. If you need to return an item, please review the guidelines below to ensure a smooth and efficient process.

Return Policy

- How to Start a Return: Please contact our customer service team to arrange any return before sending items back.

- Invoice Required: A copy of your original invoice must be included with all returned parts.

- Restocking Fee: All approved returns are subject to a 15% restocking fee.

- Condition Requirements:

- Electrical parts are not returnable under any circumstance.

- Used, installed, or test-fitted parts cannot be returned.

- All items must be returned in their original packaging.

- Returned parts must be new, unused, and in resalable condition.

- Inspection & Refusal Rights: We reserve the right to refuse or return any part that has been installed, used, damaged, or does not meet the above criteria.

- Return Window: All return requests must be made within 10 days of receiving your order.

- Refunds will be issued up to 30 day after inspection of the returned items.



Cancellation Policy

- Before Shipment: Orders or items may be cancelled at any time before they ship and leave our facility.

- Special Orders: If a cancelled part was special ordered from the manufacturer, a 15% return fee may apply.

At AyoParts, we aim to make every transaction straightforward and transparent. If you have any questions about your return or cancellation, please contact our support team—we’re here to help.

Check out our Return Policy for more details.


AYOparts.com

At AYO Parts, we’re driven by one mission — to get you the right aftermarket parts, fast. Whether you’re a professional mechanic or a DIY enthusiast, we offer a wide range of high-quality, reliable components for cars, trucks, and SUVs.

Our team combines deep industry expertise with a passion for service, ensuring you get accurate fitment, competitive prices, and quick delivery. We partner with trusted brands to help you keep vehicles performing at their best — without the hassle.

From everyday maintenance items to hard-to-find components, AYO Parts​ is your go-to source for aftermarket automotive solutions.