Fuel pump related reference model

2006 Mercedes-Benz CLS500 V8 5.0L

2003-2005 Mercedes-Benz E320 V8 3.2L

2006-2009 Mercedes-Benz E350 V8 3.5L

2003-2006 Mercedes-Benz E500 V8 5.0L

Causes of fuel pump failure
Fuel pumps typically operate for seven to ten years before failure. Premature failures are most commonly caused by one of the following reasons:

Excessive Hot/Cold Environments
Contaminated fuel
Excessively running a vehicle on a near empty tank which prevents the pump from being fully submerged causing it to overheat

Replacement fuel pump

Prior to Replacing Pump, check:

Fuel Pump Fuse(s)
Fuel Pump Relay
Voltage at the Pump - test for bad wiring
Voltage drop test - corroded connector, bad wiring
Fuel System Pressure - test for pump pressure being outside accepted range

When Replacing Pump,also

Replace the Fuel Filter
Replace the Fuel Strainer
Clean / Flush Tank
Refill with fresh, uncontaminated fuel

Payment

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Shipping

USA Sales & Support - We are a 100% USA Seller!
We ship 5 Days a week (Mon-Friday) excluding major Holidays.
Tracking Number will be uploaded to eBay and or / Emailed to you typically within 24 hours of shipment.
International Customers may be subject to customs fees that are out of our control.
International shipments may take longer than the eBay specified time due to country customs.
We only accept Paypal.
Quantity orders are welcome!

Returns

How do I return a product? Please follow the steps below

1: Contact the seller first
2: Send pictures: outer packaging, scanned labels, the item itself and complete accessories, etc.
Necessary conditions
A: Unused item in original packaging.
B: The outer package is not damaged in any way.

3: Pick up the return label

4: Item Delivery - Payment
(Returns or exchanges will be charged a 15% restocking fee on the original purchase, as well as return shipping and replacement shipping.
Return shipping fee and exchange shipping fee.
Exchanges due to shipping errors will not be charged a restocking or shipping fee.)

Priority:
Shipping charges will be the buyer's responsibility in the event of the following reasons
1: Ordering was not done carefully
2: Finding a better price
3: Change of mind

Please note
Missing accessories/quality problem/shipping damage etc
Please contact us first for a good solution instead of filing a return dispute.

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