2017-2019 Mercedes-Benz Positive Battery Terminal / Junction Box Cover 1665450403
OEM Part #: 166-545-04-03 (1665450403)
Actual photo
The exact part you’ll receive — not a stock photo.
$31.49
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662355
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
4 photos
$31.49
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The Mercedes-Benz Positive Battery Terminal / Junction Box Cover (OEM 1665450403) is a used genuine part, ready for installation. This cover shields the battery's high-current terminal and junction box from accidental contact, debris, and corrosion, which can cause electrical faults, no-start conditions, or blown fuses if left exposed. Also called the battery terminal cover or junction box lid, it’s a simple but critical piece of engine-bay trim.
Specifications
| Fits Vehicle Model | GLS63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-545-04-03 (1665450403) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2017-2019.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo |