BMW N55 F30 335i (2013) – Water Pump and Thermostat Replacement

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.


How to guide: Water Pump and Thermostat Replacement

A Comprehensive Guide to Replacing the Water Pump and Thermostat on a 2013 BMW N55 F30 335i

BMW N55 F30 335i (2013) - Water Pump and Thermostat Replacement

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.

DIY Option #1
11517586925 Electric Water Pump + Thermostat Kit For BMW E60 E61 E81 E87 E90 E91 X1 X3 X5 Z4 325i 330i 525i 530i 630i 730i 11537536655
  • Replacement #: Car Electric Water Pump: 11517521584; 11517546994; 11517586925; 11517563183; 11517545201; 7.02851.20.8; Thermostat: 11537536655; 11537544788; 11537549476; Bolt: 11510392553; A2C59515257
  • Compatible With: Water Pump 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 3series (Detail Application as Below)
  • Package Includes: 1 Electric Engine Water Pump + 1 Thermostat + 3 bolts + 1 wiring harness (as picture shown)
  • Warranty: For any reason, if you are not satisfied with your purchase, contact us directly. We offer a 12+ month warranty, 100% satisfaction guarantee.
DIY Option #2
AUTOBABA 11517586925 Electric Engine Water Pump and Thermostat Coolant Compatible with BMW 128i 325i 325xi 328i 328xi 330i 330xi 525i 525xi 528i 528xi 530i 530xi E90 X3 Z4 OEM # 702851208 11517563183
  • 【Model Fitment】 Compatible with 2007-2010 BMW X3, 2006-2008 BMW Z4, 2009-2011 BMW Z4 sDrive30i, 2008-2010 BMW 528i, 2009-2010 BMW 528i xDrive, 2008 BMW 528xi, 2006-2007 BMW 525i 525xi 530i 530xi, 2006 BMW 330i 330xi, 2007-2012 BMW 328i, 2007-2008 BMW 328xi, 2009-2012 BMW 328i xDrive, 2006 BMW 325i 325xi, 2007-2012 BMW 128i
  • 【OEM & PART NUMBER】 Replaces# 11517586925, 11517586924, 11517563183, 11517546994, 11517545201, 11517521584, 11510392553, 702851208, 7.02851.20.8
  • 【HIGH QUALITY】 High-strength Aluminum and high-quality ABS materials are used. Professional balance testing and leaking testing before shipping. The thermostat housing kit opening temperature is 206.6°F (97℃). The function of the engine coolant thermostat is to improve stable characteristics of performance durability and tolerances, and correct engine overheating caused by thermostat failure.
  • 【PACKAGE INCLUDED】 1 * Electric Engine Water Pump, 1 * Engine Coolant Thermostat , 3 * Bolts, 1 * Wiring Harness
  • 【12 MONTHS WARRANTY】 If you're not 100% satisfied with our products, simply return them for a full refund in 30 days. Any questions please feel free to reach out to us, and we will reply to you within 24 hours.
DIY Option #3
AIP Electronics Complete New Electric Engine Water Pump Thermostat Kit Compatible With BMW X3 Z4 1 3 5 Series 11517563183 11517586925 11510392553 11517546994 11517586924 Oem Fit Kit-1512
  • BRAND: AIP Electronics
  • PRECISION ENGINEERED - OEM GRADE DURABILITY
  • DIRECT FACTORY REPLACEMENT KIT - PLUG AND PLAY
  • COMPATIBLE WITH 2006-2013 BMW 1 3 5 X Series **Be Sure to Check for Correct Fitment Using the Chart Above. Don't See a Chart? Message us for help.
  • FEATURES: Watertight, weatherproof connector designed using advance thermoplastics to resist fracture and cracking from heat and thermal cycling, tested and ensured to meet and exceed OE function, precision built housing and internal construction to prevent leaks and premature failure. Performance grade bearings, seals, and O-rings to ensure peak performance in all conditions and extended service life.
DIY Option #1
PEAK OET Extended Life Blue 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
  • 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 BMW, Jaguar, Volvo, 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
DIY Option #2
PEAK OET Extended Life Violet 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
  • 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
DIY Option #3
PEAK OET Extended Life Pink 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.
  • 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 2024-02-24 at 10:46.

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