Thermostat Adapter Blanking Plugs Kit Aluminum for BMW E90 E60 E61 E83 Engines Cooling System

Securely blank the thermostat adapter on a range of BMW engines with this aluminum blanking plugs kit. Specifically designed to replace faulty thermostat components rather than replacing the entire cooling assembly, this kit helps prevent overheating and coolant leaks by restoring proper flow and seal in the thermostat housing. The rugged aluminum construction is built to withstand heat cycles and road vibrations, delivering a reliable fit across multiple BMW platforms.

The kit is compatible with a broad spectrum of BMW models and engines, including the 1, 3, 5, and 7 Series, as well as X3, X5, and X6 variants. It’s designed to work with M47N2 and M57N2 engine codes, and fits many configurations such as E87, E90/E91/E92/E93, E60/E60N/E61, E65/E66, E83, E53, and E71 chassis examples. This makes it a versatile choice for maintenance or repair projects where a thermostat adaptor blanking plug is required, without replacing the entire unit.

Benefits & Tips

• 2-in-1 value: replace a faulty thermostat adapter with blanking plugs to restore proper coolant flow and prevent leaks, without the cost of a full cooling-system replacement.
• Engine compatibility: designed to fit a wide range of BMW models and engine codes (M47N2, M57N2), helping you tackle common thermostat and cooling issues across multiple chassis.
• DIY-friendly maintenance: compact, durable aluminum design supports straightforward installation for both professional technicians and experienced enthusiasts.

Product specifications

• Material: Aluminum
• Color/Finish: Black (as listed in product data)
• Model Number: BOP40
• Brand: NONE
• Fitment:
  • BMW 1 Series E87
  • BMW 3 Series E90/E91/E92/E93 (including E90LCI, E91LCI)
  • BMW 5 Series E60/E60N/E61/E61LCI
  • BMW 7 Series E65/E66
  • BMW X3 E83/E83NS
  • BMW X5 E53/E70
  • BMW X6 E71
  • Engine codes: M47N2, M57N2

Package includes:

• Aluminum thermostat adapter blanking plugs kit

Warnings/Reminders

Ensure compatibility with your specific BMW model and engine code before installation. This kit is intended as a replacement part for the thermostat adapter; consult a qualified technician if you are unsure about cooling-system repairs.

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