The Best Bmw E30 Coolant Reservoir of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Bmw E30 Coolant Reservoir of 2023. Check our ranking below.

2,768 Reviews Scanned

Rank No. #1

A-Premium Engine Coolant Overflow Recovery Reservoir Tank Compatible with BMW [E30 Series], 325 1988 [2.7L], 325i 1988-1993, 325ix 1988-1991 [2.5L], M20, Replace# 17111712641

[Vehicle Fitment]: Compatible with BMW 325 E30 1988 L6 2.7L M20 // 325i E30 1988-1993 L6 2.5L M20 // 325ix E30 1988-1991 L6 2.5L M20
[Reference Number]: 17111712641
[Specifications]: ①Materials: (PA)Plastic ②Condition: New ③Color: White & Black ④Installation Position: Front ⑤Fitment Type: Direct Replacement; ⑥Mounting Hole Quantity: 1
[Functions]: Using stable and outstanding (PA) plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted expansion tank. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

Rank No. #2

A-Premium Engine Coolant Overflow Recovery Reservoir Tank [w/Cap] Compatible with BMW 325 1986-1987, 325e 1984-1987, 325es 1986-1987, 325i 1987, 325is 1987, 528e 1982-1988, Replace # 17111707540

[Vehicle Fitment]: Compatible with BMW 325 1986-1987 2.7L; 325e 1984-1987 2.7L; 325es 1986-1987 2.7L; 325i 1987-1987 2.5L; 325is 1987-1987 2.5L; 528e 1982-1988 2.7L
[ReferenceNumber]: 17111707540, SK123010
[Specifications]: ①Materials: (PA)Plastic ②Condition: New ③Color: White & Black ④Product Contents: (1) Cap ⑤Installation Position: Front ⑥Fitment Type: Direct Replacement
[Functions]: Using stable and outstanding (PA) plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted expansion tank. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

Rank No. #3

HCHCSPEED Aluminum Radiator Coolant Overflow Recovery Reservoir Tank with Cap Compatible with BMW E28 E30 325E 325I 528E 17111707540 Black

High-quality Aluminum Coolant Reservoir Overflow Tank ,With a 1.1bar Radiator Cap
With Black texture powder coating,long lasting
Compatible with BMW 325 1986-1987 2.7L; 325e 1984-1987 2.7L; 325es 1986-1987 2.7L; 325i 1987-1987 2.5L; 325is 1987-1987 2.5L; 528e 1982-1988 2.7L
REFERENCE PART # - 17111707540
This Reservoir Tank provides optimal cooling and durability. Upgrade your ride with ease and precision.

Rank No. #4

Radiator Expansion Tank Coolant Reservoir Cap For BMW E30 E31 E32 E34 E36 E38 E39 E46 E52 E53 E65 E83 E85 F01 F06 F07 F10 F12 F13,200 KPa Radiator Surge Tank Coolant Overflow Cover Replace 17117639022

【COOLANT CAP COMPATIBLE WITH BMW E30 & E31 & E32 & E34 & E85】Coolant Reservoir Cap Compatible With BMW 318i 1984-92 | 318is 1991 | 840Ci & 850Ci Coupe 1993-97 | 850CSi Coupe 1994-97 | 735i Sedan 1987-92 | 735iL Sedan 1988-92 | 740i & 740iL Sedan 1993-94 | 750iL Sedan 1988-94 | 525i Sedan 1989-95 | 530i & 540i Sedan 1994-95 | 535i Sedan 1989-93 | M5 Sedan 1991-93 | Z4 2.5i, Z4 3.0i, Z4 M Roadster & Z4 Roadster 3.0si Convertible 2003-08 | Z4 Coupe 3.0si & Z4 M Coupe Convertible 2006-08
【COOLANT CAP COMPATIBLE WITH BMW E36 & E38 & E39 & E46】Coolant Reservoir Cap Compatible With BMW 318is Coupe 1992-97 | 323i Coupe 1998-99 | 325i & 325is Coupe 1992-95 | 318i Coupe 1992-98 | 318ti & M3 Coupe 1995-99 | 323is, 328i & 328is Coupe 1996-99 | 740i, 740iL & 750iL Sedan 1995-01 | 525i & 530i Sedan 2001-03 | 528i Sedan 1997-00 | 540i Sedan 1997-03 | M5 Sedan 2000-03 | 323Ci & 328Ci 2000 | 323i & 328i 1999-00 | 325Ci, 330Ci & M3 2001-06 | 325i, 325xi, 330i & 330xi 2001-05
【COOLANT CAP COMPATIBLE WITH BMW E52 & E53 & E65 & E83】Coolant Reservoir Cap Compatible With BMW Z8 and Z8 Alpina Convertible 2000-03 | X5 3.0i, X5 4.4i and X5 4.8is Sport Utility 2000-06 | X5 4.6is Sport Utility 2002-03 | 750i and 750Li Sedan 2006-08 | 760Li Sedan 2003-08 | 745i and 745Li Sedan 2002-05 | 760i Sedan 2004-06 | Alpina B7 Sedan 2007-08 | X3 2.5i and X3 3.0i Sport Utility 2004-06 | X3 3.0si Sport Utility 2007-08 | X3 xDrive30i Sport Utility 2009-10
【COOLANT CAP COMPATIBLE WITH BMW F01 & F06 & F07】Coolant Reservoir Cap Compatible With BMW 2010-15 740Ld xDrive, 740Li, 740Li xDrive, 750i xDrive, 750Li xDrive, 760Li, ActiveHybrid 7, Alpina B7 xDrive, Alpina B7L and Alpina B7L xDrive Sedan | 2011-15 740i and Alpina B7 Sedan | 2013-19 640i Gran Coupe, 640i Gran Coupe xDrive, 650i Gran Coupe, 650i Gran Coupe xDrive, Alpina B6 Gran Coupe xDrive and M6 Gran Coupe Sedan | 2010-17 535i GT, 535i GT xDrive, 550i GT and 550i GT xDrive Hatchback
【COOLANT CAP COMPATIBLE WITH BMW F10 & F12 & F13 & Z3】Coolant Reservoir Cap Compatible With BMW 2012-16 528i xDrive Sedan | 2011-16 528i, 535d, 535d xDrive, 535i, 535i xDrive, 550i, 550i xDrive and ActiveHybrid 5 Sedan | 2013-16 M5 Sedan | 2012-18 640i, 640i xDrive, 650i and 650i xDrive Coupe | 2012-18 640i, 640i xDrive, 650i, 650i xDrive and M6 Convertible | 2013-17 M6 Coupe | 1999-2002 Z3 Coupe and Z3 M Coupe Convertible | 1996-02 Z3 M Roadster and Z3 Roadster Convertible

Rank No. #5

HEROFFIX 1 Pc Engine Coolant Reservoir Water Expansion Tank for BMW E30 E36 E39 318i 525i 525iT 528i Z3 Coolant Radiator Reservoir Bottle No.17111712835

Item List: 1 Pc Coolant Radiator Reservoir Bottle; OE Number:17111712835
Appropriate for: The radiator surge tank fits for BMW 318i E30 1991-1992 L4 1.8L Convertible, for BMW 318i E36 1994-1995 L4 1.8L Convertible, for BMW 318i E36 1996-1999 L4 1.9L Convertible, for BMW 318i E30 1991-1993 L4 1.8L Sedan, for BMW 318i E36 1994-1995 L4 1.8L Sedan, for BMW 318i E36 1996-1998 L4 1.9L Sedan, for BMW 318is E30 1991 L4 1.8L Coupe, for BMW 318is E36 1992-1995 L4 1.8L Coupe, for BMW 318is E36 1996-1999 L4 1.9L Coupe, for BMW 318ti E36 1995 L4 1.8L Hatchback
Function: The cooling tank will dissipate heat through the radiator to ensure that the engine operating temperature stay within normal range. Stores excess coolant fluid until required, avoid loss of lubrication, overheating and metal corrosion, reduce your engine's fuel consumption and cylinder bore wear.
Installation Instructions: 1. Turn off and cool down the car, remove the bolts and the reservoir. 2. Allow the remaining coolant to flow back into the drain pan. 3. Replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp. 4. Finally check if function well.
Please Notice: Replace the coolant radiator reservoir tank to keep your engine at the right temperature under a variety of conditions and improve efficiency of heating system.

Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Bmw E30 Coolant Reservoir

The Best Bmw E30 Coolant Reservoir of 2023 – Reviewed and Top Rated

How Do You Buy The Best Bmw E30 Coolant Reservoir?

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