Direct replacement - this engine coolant reservoir matches the fit and function of the original part
Ideal solution - engineered for a seamless installation
Durable construction - manufactured from quality materials to withstand underhood heat and vibration
Trustworthy design - backed by 100 years of automotive aftermarket experience

Position: Front

Condition: New

Color Black

Package Contents 1 Coolant Reservoir; 1 Cap; 1 Level Sensor

Shipping Options:
Ground

This Part Fits:

Catalog: B

Vehicle	Engine
2001 BMW 325i	2.5L 6 Cyl

Dorman Expansion Tank

(Read reviews)

Part Number: W0133-2111927

Notes: OE Solutions

Condition: New

Shipping Options:
Ground, Overnight, 2 Day

This Part Fits:

Catalog: A

Vehicle
2001 BMW 325i

Mahle Expansion Tank

(Read reviews)

Part Number: 984-05952647

Notes: New Perfect fit Engine Coolant Reservoir -- OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 362xx128

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: B

Vehicle	Engine
2001 BMW 325i	M54 FI

Rein Expansion Tank

(Read reviews)

Part Number: 984-08052232

Notes: Coolant Expansion Tank

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: G

Vehicle
2001 BMW 325i

Standard Motor Products Expansion Tank

(3 Reviews)

4.7 Stars

Standard Motor Products S49002
Expansion Tank

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Part Number: 984-05227825

Notes: Engine Coolant Reservoir -- Includes Thermostat and Housing

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: B

Vehicle
2001 BMW 325i

Action Crash Expansion Tank; Premium

(2 Reviews)

5 Stars

Action Crash BM3014102
Expansion Tank

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Part Number: 984-04071795

Notes: COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE

Quality: Premium - High quality new replacement part.

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: D

Vehicle	Body Type	Notes
2001 BMW 325i	Convertible	COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE
2001 BMW 325i	Sedan	COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE
2001 BMW 325i	Wagon	COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE

Vaico Expansion Tank

(Read reviews)

Part Number: 984-05873120

Notes: Engine Coolant Reservoir -- With OE No. 17117573781

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: B

Vehicle	Body	Engine	Transmission
2001 BMW 325i	E46	2.5L 6 Cyl	Automatic

Original Equipment Expansion Tank

(12 Reviews)

4.8 Stars

Original Equipment W0133-1797677
Expansion Tank

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Part Number: W0133-1797677

Product Remark: w/o Cap or Sensor

Features:

OEM-Quality and Direct Fit for easy Installation.
OEM factory connections and fittings.
Made of highly durable materials.
Resistant to thermal wear and cracking.

Condition: New

Shipping Options:
Ground, Overnight, 2 Day

OEM

This Part Fits:

Catalog: A

Vehicle
2001 BMW 325i

TechSmart Expansion Tank

(Read reviews)

Part Number: W0133-2451206

Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

This Part Fits:

Catalog: A

Vehicle
2001 BMW 325i

Hella Expansion Tank

(6 Reviews)

5 Stars

Hella 376755111
Expansion Tank

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Part Number: 984-05332913

Notes: New Perfect fit Engine Coolant Reservoir -- OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; 362xx128

Condition: New

Shipping Options:
Ground

This Part Fits:

Catalog: B

Vehicle	Engine
2001 BMW 325i	M54 FI

Expansion Tank Reviews - 2001 BMW 325i

Hella | 376755111

Had replaced the tank previously with another brand and it never really stopped the leak. This brand fixed the leak and is performing as advertised. Delivery was as advertised.

November 17th, 2014 | Posted by Fixed my problem at a good price.

Behr | W0133-1797677

Part looks of good quality. Arrived quickly and not too difficult to replace.

August 11th, 2017 | Posted by E46 Expansion Tank

Behr | W0133-1797677

Great product works great, looks like the,quality will make it last for a long time, I really appreciate it, thanks parts geek for the speedy delivery, great service, thanks again

May 15th, 2020 | Posted by Charles Donovan

APA/URO Parts | 17137787039

The expansion tank I purchased off of partsgeek fit extremely well had no fitment issue with it at all I am extremely happy to have my vehicle back on the road and will be using them again for my future repairs.

March 10th, 2019 | Posted by Great product.