Top 9 Coolant Expansion Tank Thermostat for BMW E46 – Automotive Replacement Engine Thermostats

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1. Benefast

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17111437362 Oil Cooler Radiator Expansion Tank Thermostat For BMW E46 E53 E83 E85 E86 X3 X5 Z4 323 325 328 330 Part# 17 11 1 437 362

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Benefast #ad - Oe part number: 1430872; 143-0872; 17111437362; 17 11 1 437 362. When the engine is too cool, the thermostat closes and stops the coolant from flowing through the radiator, the thermostat opens up and lets the engine coolant flow through the radiator, so the engine heats back up.

Customers can find the product you need accurately according to the OE number. Therefore, making it a critical component in the vehicle as failure to replace may damage the engine and other critical parts due to overheating which can leave you stranded on the road. This thermostat fits for the following vehicles: 2003-2007 bmw z4 2. 5l 3. 0l 3. 2l; 2004-2010 bmw x3 2. 5l3. 0l; 2001-2006 bmw x5 3. 0i 3. 0l l6; 2001-2005 bmw 330xi 3. 0l l6; 2001-2005 330xi base sedan 3. 0l; 2001-2005 bmw 330i 3. 0l l6; 2001-2005 bmw 330ci 3. 0l l6; 1999-2000 bmw 328i 2. 8l l6;.
BrandBenefast #ad
ManufacturerBenefast #ad
Part Number17 11 1 437 362

2. Nova Parts Sales

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Coolant Recovery Reservoir Expansion Tank + Cap with Sensor + Thermostat for 1999-2010 BMW X3 X5 E46 323 325 328 330 17117573781

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Nova Parts Sales #ad - If you have any questions, pleae feel free to contact us. Warranty: 6 Months. Please check the fitment before Buying. High quality oem Replacement Part; Aftermarket Products. Expansion coolant tank kits + thermostat for 1999-2010 bmw e46 323 325 328 X5 E53 2. 5l 2. 8l 3. 0l.
BrandNova Parts Sales #ad
ManufacturerYupin Auto Parts Co.; Ltd. #ad
Part NumberUSB-17117573781 Kits
Model17117573781
Warranty180 Days Manufacturer Replacement Against Products Defects.

3. Nova Parts Sales

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Oil Cooler Radiator Expansion Tank Thermostat for 1999-2006 BMW E46 323i 323ci 328i 328ci 325i 325ci 330i 330ci 330xi X3 X5 Z4

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Nova Parts Sales #ad - High quality oem Replacement Part;Aftermarket Products. Warranty: 180 days. Part no. 17111437362, b49001, skto780, ctn0057, v20991274, 9025821, 17111437362, uro007360, 1437362, 1430872, to780, 1028176. Transmission thermostat mounted in expansion tank for bmw e46 323i 323ci 328i 328ci 325i 325ci 325xi 330i 330ci 330xi X3 X5 Z4. Please check the fitment before Buying. This automatic transmission Thermostat mounts in the coolant expansion tank and helps to regulate the transmission coolant temperature.
BrandNova Parts Sales #ad
ManufacturerYupin Auto Parts Co.; Ltd. #ad
Height6 Inches
Length8 Inches
Width5 Inches
Part NumberUSB-C267
Model17111437362
Warranty180 Days Manufacturer Replacement Against Products Defects.

4. KARPAL

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KARPAL Radiator Coolant Recovery Expansion Overflow Tank Reservoir + Sensor + Cap + Clip + Thermostat Compatible With E46 E83 E53 323i X3

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KARPAL #ad - Coolant expansion tank thermostat replacement oem number: 17111437362, 17 11 1 437 362. Other part number: 1430872, 143-0872. Coolant expansion tank replacement oem number: 17117573781, 17 13 2 247 553, epk0018, ept0018, 17137787039, 17111436413, 376755111, 17117573751, bm3014102, 17 11 1 436 413, 17111712669, 17 11 7 573 751.

Please check the Description and Compatibility Chart before Your Purchasing. Please feel free to contact Us if You Have Any Issues or Complaints. Other part number: 603535, 17111468077, 17 11 7 573 781, 17 13 7 787 039, 17 11 1 468 077, frt1901c, 17132247553, 17 11 1 712 669, S49002. Compatible with bmw 323ci x3 328ci 328i 330ci 330i 330xi 323i 325Ci 325i 325xi. Money back guarantee and free replacement policy make no risk for you. Directly replace OEM Components and Easy Installation. Aftermarket product with premium quality.
BrandKARPAL #ad
ManufacturerKARPAL #ad
Part Number1KPBM0607K01

5. BOXI

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BOXI Radiator Coolant Tank Overflow Expansion Bottle Reservoir with Sensor without Cap Replacement for BMW E46 / E53 / E83 17117573781

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BOXI #ad - Quality tested to ensure trouble-free installation and performance. Complete and ready for installation, no modifications required. Designed and manufactured to match OEM parts. Keep your engine at the right temperature under a variety of conditions. Important*** to verify fitment. Please see Product Description.
BrandBOXI #ad
ManufacturerShangHai BOXI Auto Parts Co., Ltd. #ad
Part NumberBX00900003-1

6. Forwinparts

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Engine Coolant Overflow Recovery Reservoir Tank with Sensor & Cap for BMW E46 E53 E83 323i 328i 325i 330i X3 X5 2.5L 2.8L 3.0L 1999-2006 17117573781

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Forwinparts #ad - If you have other questions, please feel free to contact me. Warranty 6-month warranty. Application coolant recovery reservoir expansion tank with cap with sensor for bmw e46 series 2001-2005 320i 2000 323ci 328ci 1999-2000 323i 328i 2001-2006 325ci 330Ci 2001-2005 325i 325xi 330i 330xi; BMW E83/E53 Series 2004-2010 X3 2001-2006 X5.

Attention please check carefully whether the product is suitable for your car. Easy to install. 17137787039, 17132247553, epk0018, 17117573781, 17111436413, frt1901c, s49002, ept0018, 603-535. If you have any questions during the 6-month warranty period, please feel free to contact us for return or exchange.

Meet the quality standards, 100% tested before shipment. Includes expansion tank 1 piece, high reliability and high performance. 100% brand new and high quality. Made of high quality material, Cap 1 piece and Coolant Level Sensor 1 piece. Oem no. Advanced manufacturing technology, reliable quality and durable. Perfect match for the original car. Not easy cracking.
BrandForwinparts #ad
ManufacturerBixian Auto Parts #ad
Height5.28 Inches
Length15.35 Inches
Width5.51 Inches
Part NumberUSX--DXS49002C
Model17117573781+17111742231+17137524812
Warranty6-month Warranty

7. BMW

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1 Pack, BMW 17-11-1-437-362 E46 325i 330i Coolant Expansion Tank Thermostat 

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BMW #ad - Fits m52/m54 2. 5l, 2. 8l 3. 0l. This unit controls the temperature of your automatic transmission fluid. Heat exchanger for your automatic transmission, usually changed when you replace your Expansion tank. Genuine bmw part number: 17111437362.
BrandBMW #ad
ManufacturerBMW #ad
Part Number17-11-1-437-362
Model17-11-1-437-362

8. Topaz

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TOPAZ 17111436413 Radiator Coolant Overflow Expansion Tank with Level Sensor for BMW E46 E83 E53 X3 X5

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Topaz #ad - Other part number: bm3014102, 17117573781, EPK0018. Enhance performanc. Easy Installation. High Reliability. Engine coolant reservoir tank for bmw 323ci 323i 325ci 325i 325xi 328Ci 328i 330Ci 330i 330xi X3 X5. Aftermarket product with Premium Quality. Perfect match for the Original Car. Please verify Fitment or Application. Replacement oem original equipment part number: 17111436413, 17137787039, 17 11 7 573 781, 17132247553, 603-535, 17 11 1 436 413, 17 13 2 247 553, 17 13 7 787 039.1 year Warranty.
BrandTopaz #ad
ManufacturerTOPAZ #ad
Part NumberCPOT1202005

9. Forwin Parts

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Automatic Transmission Thermostat for 1999-2008 BMW E46 E53 323i 325i 328i 330i X5 X3 Z4 M54/M52 2.5L 2.8L 3.0L 17111437362

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Forwin Parts #ad - This fits e46 323i 325i 328i 330i, x5 3. 0i, x3 2. 5i 3. 0i, z4 2. 5i 3. 0i 3. 0si. Automatic transmission Thermostat Mounted in Expansion Tank. Coolant recovery tank thermostat for bmw 323ci 323i 325ci 325i 325xi x3 z4 2. 5l / 328i 328ci 2. 8l / 330i 330xi 330ci x3 x5 Z4 3. 0l. Part number: 17111437362, 17 11 1 437 362, 17-11-1-437-362. Function: this automatic Transmission Thermostat mounts in the coolant expansion tank and helps to regulate the transmission coolant temperature.
BrandForwin Parts #ad
ManufacturerBixian Auto Parts #ad
Part NumberUSX-C267
WarrantyManufacturer 180-days Replacement Warranty