---
product_id: 2660590
title: "6500 Flexi-Head O2 Sensor Wrench"
brand: "otc"
price: "€ 140.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Otc"
url: https://www.desertcart.de/products/2660590-6500-flexi-head-o2-sensor-wrench
store_origin: DE
region: Germany
---

# Flexible pivoting head Fits 7/8 inch O2 sensors 3/8 inch drive for max torque 6500 Flexi-Head O2 Sensor Wrench

**Brand:** otc
**Price:** € 140.39
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock tight spots with the wrench that bends to your will!

## Quick Answers

- **What is this?** 6500 Flexi-Head O2 Sensor Wrench by otc
- **How much does it cost?** € 140.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/2660590-6500-flexi-head-o2-sensor-wrench)

## Best For

- otc enthusiasts

## Why This Product

- Trusted otc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Torque Ready:** 3/8 inch drive compatibility means you can add extensions and unleash maximum force.
- • **Slim & Strong:** Slim profile slips into cramped engine bays without sacrificing durability or control.
- • **Universal Fit:** Engineered for the common 7/8 inch O2 sensor size—your go-to wrench for most vehicles.
- • **Mechanic-Approved:** Trusted by pros for removing seized sensors without dismantling other components.
- • **Pivot with Precision:** Flexible head design lets you conquer tight, stubborn spots effortlessly.

## Overview

The OTC 6500 Flexi-Head O2 Sensor Wrench features a pivoting head designed to remove stubborn 7/8 inch oxygen sensors in tight engine spaces. Its 3/8 inch drive allows for extensions and high torque application, making it a durable, slim, and professional-grade tool favored by mechanics for efficient sensor removal without extra disassembly.

## Description

This sensor wrench has a flexible head design that assists in the removal of stubborn O2 sensors that is 7/8 inch in diameter, a common size to most vehicles. Features allow extensions or wrenches to apply force in tight areas, even on seized components. Pivots to allow more angles of placement.

Review: Excellent tool - Great tool. Worth the $. This was the only tool I could find that could remove the 4 O2 sensors in a 2012 Ford Mustang V6.
Review: Flat Rate Must Have F**** ho2s sockets - Superior to most HO2S wrenches, sockets, etc. it’s slim and extremely useful in tight spots. The head is very tight and you have no slop. The bottom is equipped with a 3/8 drive for extensions and you can get as much torque out of it as you need. I borrowed this once upon a time from a fellow technician to get a sensor out due to its poor location this was the only tool to get to it without removing components all for a couple ticks(if you know you know).

## Features

- Flexible head design that assists in the removal of stubborn O2 sensors that are 7/8 inch in diameter
- Features allow extensions or wrenches to apply force in tight areas even on seized components
- Pivots to allow more angles of placement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0075XWO1I |
| Best Sellers Rank | #733,930 in Automotive ( See Top 100 in Automotive ) #137 in Oxygen Sensor Removers #8,529 in Wrenches |
| Brand Name | OTC |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (49) |
| Finish Types | Painted, Polished |
| Global Trade Identification Number | 00731413559006 |
| Head Style | Flat |
| Included Components | Unit^Instruction Guide |
| Item Length | 13 Inches |
| Item Type Name | Flexihead O2 Sensor Wrench |
| Item Weight | 0.75 Pounds |
| Manufacturer | OTC |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Metal |
| Model Number | 6500 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| UPC | 731413559006 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** OTC
- **Color:** Gray
- **Item Length:** 13 Inches
- **Item Weight:** 0.75 Pounds
- **Material:** Metal

## Images

![6500 Flexi-Head O2 Sensor Wrench - Image 1](https://m.media-amazon.com/images/I/61vFhqBPtUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent tool
*by S***N on February 14, 2025*

Great tool. Worth the $. This was the only tool I could find that could remove the 4 O2 sensors in a 2012 Ford Mustang V6.

### ⭐⭐⭐⭐⭐ Flat Rate Must Have F**** ho2s sockets
*by S***M on March 23, 2025*

Superior to most HO2S wrenches, sockets, etc. it’s slim and extremely useful in tight spots. The head is very tight and you have no slop. The bottom is equipped with a 3/8 drive for extensions and you can get as much torque out of it as you need. I borrowed this once upon a time from a fellow technician to get a sensor out due to its poor location this was the only tool to get to it without removing components all for a couple ticks(if you know you know).

### ⭐⭐⭐⭐⭐ Very useful product
*by R***B on September 17, 2025*

Well worth the cost made changing a difficult oxygen sensor a breeze. Would highly recommend it.

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---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-05-03*