Genuine Mercedes-Benz Radiator Cap

Cooling Radiator Cap

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5 Radiator Caps found

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Mercedes-Benz Radiator Cap
Part Number: 203-988-01-35
$2.88 MSRP: $4.00
You Save: $1.12 (28%)
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Product Specifications
- Other Name: Cap; Radiator Cap
- Replaces: 203-988-00-35, 202-988-02-35
Fits the following Mercedes-Benz Models:
- C220 | 1994-1996 | Base | 4 Cyl 2.2 L GAS
- C230 | 2002-2007, 1997-2000 | Base, Kompressor, Sport | 4 Cyl 1.8 L GAS, 4 Cyl 2.3 L GAS, 6 Cyl 2.5 L FLEX, 6 Cyl 2.5 L GAS
- C240 | 2001-2005 | 4Matic, Base | 6 Cyl 2.6 L GAS
- C280 | 2006-2007, 1994-2000 | 4Matic, Base, Luxury | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
- C32 AMG | 2002-2004 | Base | 6 Cyl 3.2 L GAS
- C320 | 2001-2005 | 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
- C350 | 2006-2007 | 4Matic, Luxury, Sport | 6 Cyl 3.5 L GAS
- C55 AMG | 2005-2006 | Base | 8 Cyl 5.5 L GAS
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Mercedes-Benz Reservoir Cap
Part Number: 163-500-00-06
$19.80 MSRP: $27.50
You Save: $7.70 (28%)
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Product Specifications
- Other Name: Filler Cap; Cap
Fits the following Mercedes-Benz Models:
- ML320 | 1998-2003 | Base | 6 Cyl 3.2 L GAS
- ML350 | 2003-2005 | Base | 6 Cyl 3.7 L GAS
- ML430 | 1999-2001 | Base | 8 Cyl 4.3 L GAS
- ML500 | 2002-2005 | Base | 8 Cyl 5.0 L GAS
- ML55 AMG | 2000-2003 | Base | 8 Cyl 5.5 L GAS
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Mercedes-Benz Expansion Tank Cap
Part Number: 210-501-06-15-64
$24.60 MSRP: $34.50
You Save: $9.90 (29%)
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Product Specifications
- Other Name: Cap; Radiator Cap, Reservoir Cap, Reservoir Tank Cap
- Replaces: 000-501-82-15, 210-501-02-15, 210-501-06-15, 210-501-03-15, 210-501-07-15, 210-501-05-15
Fits the following Mercedes-Benz Models:
- A220 | 2019-2022 | 4Matic, Base | 4 Cyl 2.0 L GAS
- A35 AMG | 2020-2021 | 4Matic | 4 Cyl 2.0 L GAS
- AMG GT | 2017-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 43 | 2021-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- AMG GT 53 | 2019-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- AMG GT 63 | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S | 2023, 2019-2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT 63 S E Performance | 2023 | Base | 8 Cyl 4.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- AMG GT Black Series | 2021 | Base | 8 Cyl 4.0 L GAS
- AMG GT C | 2018-2021 | Base | 8 Cyl 4.0 L GAS
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Mercedes-Benz Radiator Cap
Part Number: 123-501-02-15-64
$22.20 MSRP: $31.00
You Save: $8.80 (29%)
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Product Specifications
- Other Name: Cap, Filler Cap
- Replaces: 123-501-02-15
Fits the following Mercedes-Benz Models:
- 190D | 1984-1989 | 2.2, 2.5, 2.5 Turbo | 4 Cyl 2.2 L DIESEL, 5 Cyl 2.5 L DIESEL
- 190E | 1991-1993, 1984-1989 | 2.3, 2.3-16, 2.6 | 4 Cyl 2.3 L GAS, 6 Cyl 2.6 L GAS
- 260E | 1987-1989 | Base | 6 Cyl 2.6 L GAS
- 500SEC | 1984-1985 | Base | 8 Cyl 5.0 L GAS
- 560SL | 1986-1989 | Base | 8 Cyl 5.6 L GAS
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Mercedes-Benz Radiator Cap
Part Number: 164-501-00-15
$52.80 MSRP: $74.00
You Save: $21.20 (29%)
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Fits the following Mercedes-Benz Models:
- B Electric Drive | 2015 | Base | BATTERY EV (EV/BEV)
- B250e | 2016-2017 | Base | BATTERY EV (EV/BEV)
- ML450 | 2010-2011 | Hybrid 4Matic | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)
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Mercedes-Benz Radiator Cap

The Mercedes-Benz radiator cap is a vital element of the pressurized cooling system. It helps retain a certain pressure for the coolant, whereby extra steam escapes when it passes some specific threshold. Such steam is then directed to the overflow bottle. After the engine has cooled down, the level of coolant in the radiator drops, and a jacket leading from this bottle back to the radiator opens up through its valve due to pressure on it by fluid. If an individual's radiator cap is malfunctioning, it could cause too much or too little fluid release, thus interfering with how well-balanced this system is. You need to be aware that if your car overheats or the overflow bottle fills up, these are all signs that your Mercedes-Benz radiator cap is going wrong. If these problems are noticed, it should be noted that driving must stop, and the radiator cap must be examined immediately.

Why go for OEM Mercedes-Benz Radiator Caps? Because they are the optimal solutions, fit your vehicle perfectly, and are easy to install. Therefore, these factors help maintain the dependability and performance of your vehicle. At MBPartsGiant.com, you may find all the required genuine parts for your Mercedes-Benz. They are delivered from authorized Mercedes-Benz dealers directly via an uncomplicated online catalog. We guarantee promptness, reliability, and cheap sales on the Mercedes-Benz Radiator Cap, and we always provide you with the right part at any time. Depend on our genuine Mercedes-Benz Radiator Caps to keep your vehicle running smoothly.