/live/media/HL/HL_358300661_Fro.jpg)
OE Quality
60-Day Returns
Hella
HellaHella 358300661 Fuel Pump and Sender Assembly
| Brand | Hella 358300661 |
|---|---|
| Operating Mode | Electric |
| Supplementary Article/Supplementary Info | With seal |
| Product line | Hella |
| Fits | Mercedes-Benz · 52 vehicles |
Electric operation. Provides consistent fuel delivery for dependable engine supply.
Integrated assembly. Combines pump and sender for streamlined installation.
Fuel level monitoring. Delivers accurate tank readings within compatible systems.
Cross-references Genuine 1644701994, 164 470 19 94 and 164 470 21 94 for the same application. See all 7.
$140.76Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Fuel Pump and Sender Assembly options
Fuel Pump and Sender Assembly for Mercedes-Benz
The HELLA Fuel Pump and Sender Assembly combines fuel delivery and fuel level monitoring in one in-tank unit. Built for electric operation and supplied with a seal, it supports steady fuel flow and accurate gauge readings for select Mercedes-Benz GL450, GL550, ML350, ML500, and ML550 applications.
Key Features
- Electric fuel pump and sender assembly for in-tank service
- Integrated fuel level sending unit for accurate tank readings
- Includes seal for the assembly interface
- OE-focused HELLA electronics expertise
- Part number 358300661 for direct catalog lookup
Detailed Description
HELLA part number 358300661 is a fuel pump and sender assembly that delivers fuel from the tank to the engine while reporting fuel level to the instrument cluster. This integrated design reduces the need to service separate pump and sender components individually and supports consistent operation in vehicles that use an electric in-tank fuel system. It is listed for Mercedes-Benz GL450, GL550, ML350, ML500, and ML550 applications across the model years shown in the fitment data. This part cross-references Genuine 1644701994 for the same application.
HELLA’s electronics background is reflected in this OE-style fuel system component, making it a practical choice for drivers and technicians looking for a direct replacement by application. The part number 358300661 is also useful when verifying catalog matches for Mercedes-Benz GL450 and ML350 fuel system service.
What It Helps Fix
- Hard starting caused by weak or inconsistent fuel delivery
- Fuel gauge readings that are inaccurate or intermittent
- Engine hesitation from insufficient tank-side fuel supply
- Stalling related to a failing in-tank pump assembly
- Fuel system service needs on Mercedes-Benz GL450, GL550, ML350, ML500, and ML550 models
Installation Notes and Tips
Install only on the vehicle applications listed in the fitment data. This assembly is an in-tank unit with electric operating mode and includes a seal. Confirm the existing connector, tank configuration, and sender style before installation. Use clean fuel system practices during service to help protect the pump and sender assembly.
Quality Assurance
HELLA is known for OE electronics competence, and this fuel pump and sender assembly is built to support reliable fuel delivery and level sensing in the specified Mercedes-Benz applications. Part number 358300661 should be matched to the vehicle fitment details before installation.
This part fits 52 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2012 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2012 | Mercedes-Benz | GL550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2012 | Mercedes-Benz | GL550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | GL550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | GL550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML350 | Base | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML350 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2011 | Mercedes-Benz | ML550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | GL550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | GL550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML350 | Base | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML350 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2010 | Mercedes-Benz | ML550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | GL550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | GL550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML350 | Base | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML350 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2009 | Mercedes-Benz | ML550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | GL550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | GL550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | ML550 | Base | 5.5L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2008 | Mercedes-Benz | ML550 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | GL450 | Base | 4.7L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | GL450 | Base | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | ML500 | Base | 5.0L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2007 | Mercedes-Benz | ML500 | Base | 5.0L | V8 | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2006 | Mercedes-Benz | ML350 | 4Matic | 3.5L | V6 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2006 | Mercedes-Benz | ML350 | 4Matic | — | — | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2006 | Mercedes-Benz | ML500 | Base | 5.0L | V8 | GAS | N/A | In Tank Assy.(Incl.Fuel Tank Sending Unit); Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| 2006 | Mercedes-Benz | ML500 | Base | 5.0L | V8 | — | N/A | In Tank Assy.; Incl.Fuel Tank Sending Unit; Operating Mode: Electric; Supplementary Article/Supplementary Info: with seal; Supplementary Article/Supplementary Info: with fuel sender unit; *** HELLA Electronics OE competence for over 60 years.; Hella |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 1644701994164 470 19 94164 470 21 941644702194A 164 470 19 94A 164 470 21 94AFE8924M