MACHTER AUTOPARTS ROB-BMW003 Coolant Expansion Tank with Sensor: Direct replacement fit
This coolant expansion tank is for BMW owners who need a reliable replacement to prevent overheating and maintain engine health. While many focus on basic fitment, this part offers peace of mind with a direct OEM-style installation that saves you time and hassle in your garage.
The tank includes a built-in level sensor and cap, so you can monitor coolant levels without guesswork. It bolts on securely with standard tools, and the 2-pin connector ensures a quick, error-free hookup. Made from durable plastic, it withstands heat and pressure for long-term performance in your E46, E53, E60, E83, or E90 model.
Features
- Includes cap and level sensor
- Made of durable plastic
- Comes with gaskets and seals
- 1-year manufacturer warranty
- Black housing color
- Direct replacement fit
General specs
- Brand: MACHTER AUTOPARTS
- Model: ROB-BMW003
- Seller: Joom
- ID: 69019890152c4a0150617bb5
- Component Type: Reservoir Tank Coolant Fluid Level Sensor
- Vehicle Fitment: BMW E46, BMW E53, BMW E60, BMW E83, BMW E90
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$16.14
Last price update: 12/6/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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MACHTER AUTOPARTS ROB-BMW003 Blue Direct replacement fit
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| Brand | MACHTER AUTOPARTS | RecPro | Alpicool | RecPro | EUHOMY | |
| Model | ROB-BMW003 | RP-RFG | T50 | RP-RFG | CFC-18 | |
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| Price | $16.14 | $589.95 | $429.00 | $339.99 | $589.95 | $127.49 |
| Seller | Joom | Amazon | Gshopper | Amazon | Amazon | Amazon |
| Update | December 16, 2025 | December 6, 2025 | July 25, 2024 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Weight | 52 | 39.7 Pounds | 52 | 21.38 Pounds | ||
| Voltage | 12 V | 12V, 24V | 12V | 12 V | 12 Volts | |
| Capacity | 3.3 | 20L, 30L | 53 Quarts | 3.3 | 18 Liters | |
| Dimensions | 17.5, 19.5, 19.8 | 17.53 x 30.14 x 20.02 inches | 17.5, 32.75, 19 | 22.44 x 12.6 x 11.42 inches | ||
Coolant Expansion Tank with Sensor
$16.14
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