- Extensively Tested During Manufacture to Guarantee Quality and Reliability
- Supplied With a Factory-Fitted Connector for Easy Installation
- Precision manufactured with a sensing element incorporating premier technical ceramics
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Fit Vehicles:
1998-2003 Mercedes-Benz ML320 3.2L
2003-2005 Mercedes-Benz ML350 3.7L
2000-2001 Mercedes-Benz ML430 4.3L
2002-2004 Mercedes-Benz ML500 5.0L
2000-2003 Mercedes-Benz ML55 AMG 5.5L
1996-1999 Mercedes-Benz S600 6.0L
Features:
- Extensively Tested During Manufacture to Guarantee Quality and Reliability
-
Supplied With a Factory-Fitted Connector for Easy Installation
-
Precision manufactured with a sensing element incorporating premier technical ceramics
Where are my oxygen sensors located?

Diagnostic Trouble Codes (DTC)
When oxygen sensor failure occurs, a DTC is recorded in the Engine Control Unit (ECU) and a Malfunction Indicator Lamp (MIL) is illuminated on the dash, alerting the driver the vehicle has a problem.
How to replace an oxygen sensor?
1- Disconnect the battery.
2- Locate the sensor connector by following its wires. Disconnect it.?
3- Remove the sensor cable from its clips all along its way to the sensor.
4- A specific 22mm socket with side cut out exists (see below). You can use a spanner instead. Hold it in one hand and give it a firm hit with the other hand. It will then unscrew very easily.
5- Remove the sensor and fit the new one.
6- Re-route the cable carefully and meticulously and fix it at every clip. Reconnect the connector.
7- Reconnect the battery and wait 5 minutes before starting the engine.


Please take a video clip of the voltmeter and contact us if our sensor:
Goes above range between 0.1 and 0.9 volt
Remains below 0.5 volts
Stays fixed at a particular voltage
You're free to choose replacement or refund if our sensor fails to work, in this case.
| Item Specifics | |
|---|---|
| Brand | gloryfit-autoparts |
| Manufacturer Part Number | FHD991SD780S507 |
| Type | Oxygen Sensor |
| UPC | 606462280921 |
| Number of Pieces | 4 |
| Fitment Type | Direct Replacement |
| Interchange Part Number | 4A13477,4A234-4672,4ASG1108, O2 Oxygen Sensor |
| Superseded Part Number | 2AES10899,2A258003477,2A1781433050,2A11781433075,2A2344672 |
| Other Part Number | 9A234-4172,9A234-4174,9A13559 |
| Manufacturer Warranty | 1 Year |
| Custom Bundle | Yes |
| Modified Item | No |
| Position | Upstream,Downstream |
| Universal Or Specific Fit | Specific |
| Attachment Method | Screw-On |
| Thread Size | M18 |
| Terminal Type | Blade |
| Wires | 4 |
| Heated | Yes |
| Hex size | 7/8 in |
| Number of Wires | 4 |
| Wires | 4 |
| Housing Material | Metal |
| Automotive Color / Finish | Steel |
| Technology | Narrow-band |
| Placement on Vehicle | Before After Catalytic Converter |
| Location | Front,Rear |
| Output Signal Range (V) | 0.2 To 0.8 Volt |
| Length | 0 In. |
| Bundle Description | Include 4 Piece Oxygen Sensor |
| Type | Sensor |
| Features | Direct Fit |
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The tracking number will be given for the customer to check the shipping status online (registered or faster service only).
We stand behind every product we sell.
All of our brand new items come with a 30-Days money-back guarantee.
If you are satisfed with the product you recieved, please have a good share.
We are always been trying to provide best service and reliable products for every customers.
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A: MY store accepts PayPal, Credit Card, Google Pay and etc.
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A: This item will be shipped within 1-3 business days once payment completed.
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Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us |
4x Upstream Downstream for Mercedes ML320 ML350 ML430 ML500 O2 02 Oxygen Sensor
Fit Vehicles:
1998-2003 Mercedes-Benz ML320 3.2L
Features:
Where are my oxygen sensors located?
Diagnostic Trouble Codes (DTC)
How to replace an oxygen sensor?
1- Disconnect the battery. 2- Locate the sensor connector by following its wires. Disconnect it.? 3- Remove the sensor cable from its clips all along its way to the sensor. 4- A specific 22mm socket with side cut out exists (see below). You can use a spanner instead. Hold it in one hand and give it a firm hit with the other hand. It will then unscrew very easily. 5- Remove the sensor and fit the new one. 6- Re-route the cable carefully and meticulously and fix it at every clip. Reconnect the connector. 7- Reconnect the battery and wait 5 minutes before starting the engine.
Please take a video clip of the voltmeter and contact us if our sensor:
Goes above range between 0.1 and 0.9 volt Payment
We accept multiple payment methods Shipping
We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on eBay during checkout. Returns
We stand behind every product we sell. Feedback
If you are satisfed with the product you recieved, please have a good share. FAQ
Q: How do I pay for my purchase? Q: When will the item be shipped out? Q: Where is my tracking number? Q: How do I return an item? Gloryfit-AutoParts_All rights reserved. |
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