Genuine BMW 740i Coolant Reservoir

Coolant Tank Reservoir

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13 Coolant Reservoirs found

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BMW 740i EXPANSION TANK
Part Number: 17139846642
$140.23 MSRP: $186.00
You Save: $45.77 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir, Reservoir Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2022 BMW 740i | 6 Cyl 3.0 L GAS
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BMW 740i Coolant Expansion Tank
Part Number: 17137647283
$133.54 MSRP: $177.13
You Save: $43.59 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Expansion Tank; Reservoir, Reservoir Tank
- Replaces: 17-13-7-601-949
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2015 BMW 740i | Sedan(F01)
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BMW 740i Coolant Expansion Tank
Part Number: 17111719110
$111.45 MSRP: $147.67
You Save: $36.22 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Expansion Tank; Reservoir Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1993-1994 BMW 740i | Sedan(E32)
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BMW 740i Expansion Tank
Part Number: 17139884859
$118.61 MSRP: $137.51
You Save: $18.90 (14%)
ADD TO CART
Product Specifications
- Replaces: 17-13-8-610-656, 17-13-8-742-975, 17-13-9-487-210
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2020 BMW 740i | Sedan(G12)
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BMW 740i Coolant Expansion Tank
Part Number: 17138610655
$120.20 MSRP: $159.44
You Save: $39.24 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Expansion Tank
- Replaced by: 17139485733
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2019 BMW 740i | Sedan(G12)
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BMW 740i Engine Coolant Reservoir
Part Number: 17139485733
$120.20 MSRP: $159.44
You Save: $39.24 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Expansion Tank; Reservoir, Reservoir Tank
- Replaces: 17-13-8-610-655
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2022 BMW 740i | 6 Cyl 3.0 L GAS, Sedan(G12)
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BMW 740i Coolant Expansion Tank
Part Number: 17138742975
$118.61 MSRP: $137.51
You Save: $18.90 (14%)
ADD TO CART
Product Specifications
- Other Name: Expansion Tank
- Replaced by: 17139884859
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2019 BMW 740i | Sedan(G12)
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BMW 740i Coolant Expansion Tank
Part Number: 17111741167
$116.94 MSRP: $143.54
You Save: $26.60 (19%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Expansion Tank; Reservoir, Reservoir Tank
- Replaces: 17-11-1-723-071
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1997-2001 BMW 740i | Sedan(E38)
- 1995 BMW 740i | Sedan(E38)
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BMW 740i EXPANSION TANK
Part Number: 17139454334
$120.20 MSRP: $159.44
You Save: $39.24 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Tank
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2023-2024 BMW 740i | 6 Cyl 3.0 L GAS
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BMW 740i EXPANSION TANK
Part Number: 17139454333
$133.54 MSRP: $177.13
You Save: $43.59 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2023-2024 BMW 740i | 6 Cyl 3.0 L GAS
View related parts
BMW 740i Coolant Expansion Tank
Part Number: 17138610656
$118.61 MSRP: $137.51
You Save: $18.90 (14%)
ADD TO CART
Product Specifications
- Other Name: Expansion Tank
- Replaced by: 17139884859
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2019 BMW 740i | Sedan(G12)
View related parts
BMW 740i Engine Coolant Reservoir
Part Number: 17139487210
$118.61 MSRP: $137.51
You Save: $18.90 (14%)
ADD TO CART
Product Specifications
- Other Name: Expansion Tank
- Replaced by: 17139884859
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2020 BMW 740i | Sedan(G12)
View related parts
BMW 740i EXPANSION TANK
Part Number: 17138742976
Product Specifications
- Other Name: Reservoir
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2022 BMW 740i | 6 Cyl 3.0 L GAS

BMW 740i Coolant Reservoir

The item referred to as the Coolant Reservoir is for the engine cooling system, which is recognized for its durability and efficiency concerning the 740i models. Specifically, it wipes off possibilities of coolant spilling and removes air from the system to help protect the engine from rust and corrosion that could be caused by air. This feature plays the crucial role in preserving the car's essential performance and safety, as well as preventing the leaking of dangerous antifreeze substances. The Coolant Reservoir is available in two types: over flow tank system and expansion tank system, the two are completely different and designed to work the best for the coolant and pressure. The Coolant Reservoir of BMW 740i should also be checked often for crack, leak or problems resulting from aging and heat cycling, which supplements the reliability of the car. BMW 740i has known many generations and continues to actively implement such technologies as, for example, V8 engines, the power, and torque of which are impressive. Such evolution makes the Coolant Reservoir all the more important for efficient functioning of the Vehicle's engine. Therefore, this BMW 740i Coolant Reservoir enjoys a solid structure and performant features in the automotive industry, while fulfilling its role of keeping the engine safe and effective, which is why it is crucial for any BMW 740i vehicle.

If you are looking for OEM BMW 740i Coolant Reservoir, we highly recommend to shop with us. Not only do we offer the most budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 740i Coolant Reservoir that come backed by the manufacturer's warranty.