A Step-by-Step Guide with Expert Tips
If you own a 2013 BMW N55 F30 335i, you may need to replace the water pump and thermostat at some point. While many videos and guides are available online, our guide is specifically tailored to the F30 chassis and provides step-by-step instructions to make the process as easy as possible. Whether a professional mechanic or a DIY enthusiast, this guide will help you confidently replace the water pump and thermostat.
A Comprehensive Guide to Replacing the Water Pump and Thermostat on a 2013 BMW N55 F30 335i
Before you start, you will need the following tools and parts:
– Socket wrench set
– Torque wrench
– Flathead screwdriver
– Hook tool
– New water pump and thermostat
– Coolant
– Three new stretch bolts
Removing the Old Water Pump and Thermostat
1. Remove the undertray from your car.
2. Disconnect the power connector from the water pump.
3. Undo the six-millimeter hose clamp and let the coolant drain.
4. Remove the second hose from the water pump.
5. Remove the three bolts from the water pump.
6. Remove the air tube and the second hose clamp from the thermostat.
7. Disconnect the electrical plug from the thermostat.
8. Remove the two quick disconnects from the thermostat.
9. Remove the last electrical plug from the thermostat.
10. Remove the old water pump and thermostat.
Installing the New Water Pump and Thermostat
1. Install the new thermostat and connect all the hoses and electrical plugs.
2. Install the new water pump with the three new stretch bolts.
3. Tighten the stretch bolts to 85-inch pounds and then an additional 90 degrees.
4. Fill the coolant and start the engine to ensure the new pump works.
Conclusion:
Replacing the water pump and thermostat on a 2013 BMW N55 F30 335i may seem daunting, but it’s a manageable project with the right tools and instructions. Whether you’re doing it for the first or the tenth time, our guide will help you confidently complete the task.
If you need to replace the water pump and thermostat on your 2013 BMW N55 F30 335i and don’t plan to use OEM parts, see below for multiple aftermarket options.
- Electric Water Pump Thermostat kit for BMW 328i Coupe (E92) 3.0 2007-2012,328i Convertible (E93) 3.0L 2007-2012,328i xDrive Coupe (E92) 3.0L 2009-2012,Sedan (E90) 3.0L 09-12 , 328xi Coupe (E92)3.0L 2007-2008,328xi Sedan (E90) 3.0L 07-08;For 325i 325xi Sedan (E90)3.0L 2006,325xi Wagon (E91) 3.0L 2006;For 330i 330xi Sedan (E90)3.0L 06; 323i Sedan (E90) 3.0L 06-2011;For 525i 525xi Sedan (E60) 3.0L 2006-2007,528i Sedan (E60) 3.0L 2008-2009, 528xi Sedan (E60)3.0L 2008;530i 530xi Sedan (E60) 3.0 2006-2007,530xi Wagon(E61)3.0 06-07;For X3 3.0si(E83) 3.0 2007-2010,For X5 3.0si(E70)3.0 2007-2008, X5 xDrive30i(E70)3.0 2009-2010; For 128i Coupe (E82) 3.0 2008-2012,128i Convertible (E88) 3.0 08-12
- WaterPump Set Replace Part Number:11517586925 11517563183 11517546994 11517586924;Thermostat Housing Assembly OE Number:11537549476 11537536655 11537544788
- Feature:The Water Pump Thermostat Kit is designed for BMW N51 N52 3.0L engine,is crafted from premium material and advanced plastics, providing exceptional corrosion resistance and high-temperature durability. And our package comes complete with a matching thermostat, allowing for monitoring of engine temperature and automatic adjustment of coolant flow, enhancing overall engine performance
- Enhanced Performance:Our 11517586925 Electric engine waterpump can reduce emissions and make the engine more efficient. Our 11537536655 engine coolant thermostat controls the temperature levels depending on the vehicle's driving conditions load and fix the engine overheating or overcooling
- Package Includes:1x Electric Water Pump-11517563183,1x Engine Coolant Thermostat -11537549476, 3x Bolts and 1 x Wiring Harness. Please verify the vehicle's model,appearance and OE number before purchasing
- Replacement #: Car Electric Water Pumps: 11517521584; 11517546994; 11517586925; 11517563183; 11517545201; 7.02851.20.8; Thermostat: 11537536655; 11537544788; 11537549476; Bolt: 11510392553; A2C59515257
- Compatible With: Electric Pump Water for 2008-2011 BMW 128i; 2007-2011 BMW 323i; 2006 BMW 325i 325xi; 2007-2012 BMW 328i; 2009-2011 BMW 328i xDrive; 2007-2008 BMW 328xi; 2006 BMW 330i 330xi; 2006-2007 BMW 525i 525xi; 2008-2010 BMW 528i; 2009-2010 BMW 528i xDrive; 2008 BMW 528xi; 2006-2007 BMW 530i 530xi; 2007-2010 BMW X3 X5; 2006-2011 BMW Z4
- Compatible With: Thermostat for BMW E60 E61 525i 528Xi 535i xDrive Wagon 5series; E82 E88 128i 135i; E83 X3; E85 E89 Z4; E90 E91 E92 325Xi 330i 328iT 328i Coupe 335xi Coupe 3 series (Detail Application as Below)
- Package Includes: 1 Electric Engine Water Pump + 1 Thermostat + 3 bolts + 1 wiring harness (as picture shown)
- Customer Service: For any reason, if you are not satisfied with your purchase, contact us directly. We offer 12 months product quality support service
- 【APPLICATION】Compatible with BMW 1 E82 E88 128i; 3 E90 E92 E93 325i, 328i, 330i; 5 E60 E61 525i, 530i; Z4 E85 E86 E89 3.0i, sDrive30i; X3 E83 3.0si; X5 E70 xDrive30i 3.0L L6. Please refer to the pictures for detailed models before purchasing
- 【PACKAGE INCLUDES & OEM PART NUMBER】1* Electric engine water pump (# 11517586925, 11517546994, 11517563183, 11517586924, 11517545201, 11517521584); 1* Thermostat (# 11537549476, 11537536655, 11537544788); 1* Wiring harness; 3* Bolts
- 【ULTIMATE SOLUTION】Solve problems such as coolant leaking, engine overheating, whining. The thermostat housing kit opens at 206.6°F (97°C), maintaining the engine's temperature, ensuring efficient performance and preventing overheating
- 【EXQUISITE WORKMANSHIP】Crafted from high-strength aluminum for enhanced abrasion resistance. Stability is ensured by the balance-tested intermediate shaft. The precision-machined housing guarantees a secure seal and prevents leakage
- 【PURCHASE WITH CONFIDENCE】We provide one year of product quality support to our customers, providing you with assurance and reliability on every driving. If you have any questions about our products, please contact us
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with Audi, Porsche, Volkswagen, BMW, Mini, Dodge and Freightliner Sprinter, Jaguar, Land Rover V8 and Diesel, Mercedes-Benz, SAAB, Volvo, Tesla, Smart and other European vehicles that require a BLUE Silicate-Enhanced Hybrid Organic Acid Technology (Si-HOAT) formula
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Mercedes, Porsche, VW, and other European vehicles that require a VIOLET silicate-enhanced organic acid technology (Si-OAT) formula
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection up to 150,000 miles or 5 years.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
- DESIGNED FOR EUROPEAN VEHICLES: Recommended for use with certain years of Audi, Fiat, Saab, and other European vehicles that require a PINK Silicate-Free Organic Acid Technology (OAT) formula
- GUARANTEED: When installed as part of a complete flush and fill, PEAK guarantees this coolant will provide service life protection of up to 150,000 miles or 5 years.
- 50/50 PREDILUTED FOR QUICK TOP OFFS: Already prediluted to make topping off your cooling system a breeze
*Options last updated on 2025-06-13 at 10:41.
