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GEARLEADER Engine Coolant Thermostat Housing Review: A Reliable Direct Replacement for Mini Coopers?

GEARLEADER Engine Coolant Thermostat Coolant Thermostats Housing with Sensor 11537534521 For Mini Cooper R55 R56 R57 2007-2013 1336Z6
4.7
[Vehicle Compatibility]  Fits numerous MINI models 2006–2013+, including R55–R61 series.
[Direct Replacement]  Plug-and-play direct replacement for OEM part numbers like 1336Z6 and 11537534521.
[Durable Performance]  Thermostat resists cracking and leaking under extreme temperature changes.
[Premium Materials]  High-strength plastic and metal construction with UV resistance for long-term reliability.
[Easy Installation]  OEM-standard design enables a fast, minutes-long install with no modifications.
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Automotive cooling component designed to restore temperature regulation and prevent leaks for compatible Mini Cooper models, presented as GEARLEADER Engine Coolant Thermostat Housing. Secure cooling reduces the worry of overheating and roadside break-downs for drivers. Does the fit match OEM part numbers and the exact Mini model in your garage?

⚡ At a Glance
  • Thermal Control: Stable regulation under extreme temperature changes, engineered to resist cracking and leaking
  • Best for: Owners of compatible Mini Cooper models who need a direct-fit replacement part
  • Not ideal for: Vehicles not listed among the supported Mini models or buyers seeking only factory-branded parts

Plug and play design matches listed factory part numbers for straightforward replacement. High-quality plastic and metal construction aims to withstand engine heat and UV exposure.


Quick, Confident Replacement – with Plug & Play Design

Designed to meet OEM standards and match factory part numbers such as 1336Z6 and 11537534521, allowing direct installation. Fast replacement is achievable because the housing and seal align to original mounting points.

Reduced workshop time and simpler DIY swaps, helping get the cooling system back in service within minutes. Suitable for routine repairs without complicated modifications.

Durable Temperature Resistance – with High-Quality Plastic and Metal Construction

Manufactured from a combination of plastic and metal materials chosen for strength and UV resistance, engineered to tolerate extreme temperature fluctuations. Materials selection targets reduced risk of cracking and coolant leaks over time.

Longer service life under repeated heating cycles, offering dependable performance where repeated expansion and contraction occur. Fewer premature failures mean less chance of repeat interventions.

Good Fitment Coverage – with Explicit Compatibility and Part-Number Matches

Compatibility covers a wide range of Mini models including R55, R56, R57, R58, R59, R60 and R61 across specified years, and lists direct replacement numbers such as 1336Z6, 11537534521 and others.

High confidence that the housing will fit the listed Mini models without additional adapters, making ordering and installation simpler for owners and mechanics. Clear part-number matching reduces compatibility guesswork.

✨ The 4 Key Reasons for GEARLEADER Engine Coolant Thermostat Housing
  1. Direct part-number match - Ensures correct fit for listed Mini models without modification
  2. Wide Mini compatibility - Covers many R55–R61 variants for common repair needs
  3. Robust material mix - High-strength plastic and metal reduce failure risk under heat
  4. Fast installation - Plug & Play design allows replacement in just a few minutes
📋 Technical Details at a Glance
  • Category: Automotive Parts and Accessories
  • Compatibility: MINI R56 (2006/09 - 2013/11), R55 (2007/10 - ), R57 (2007/11 - ), R60 (2010/06 - ), R58 (2011/09 - ), R61 (2012/04 - ), R59 (2012/02 - )
  • Replacement part numbers: 1336Z6, 1336.Z6, 11537534521, 9810916980, 11538699290, 1336 Z6
  • Material: High-quality plastic and metal
  • UV resistance: Yes, materials stated as UV resistant
❓ Frequently Asked Questions

Q: Which Mini Cooper models does this thermostat housing fit?

A: Compatibility covers MINI R56 (2006/09 - 2013/11), R55 (2007/10 - ), R57 (2007/11 - ), R60 (2010/06 - ), R58 (2011/09 - ), R61 (2012/04 - ), and R59 (2012/02 - ).

Q: Is this a direct replacement for an OEM part?

A: Designed as a direct replacement matching factory part numbers such as 1336Z6 and 11537534521, with a plug and play fit aimed at OEM-standard installation.

Q: What materials and durability can be expected?

A: Made from high-quality plastic and metal with UV resistance, engineered to withstand extreme temperature changes and to resist cracking and leaking.

🏆 Our Verdict

Suitable for Mini owners and independent mechanics needing a reliable, direct-fit thermostat housing replacement. The clear advantage is matching factory part numbers and a plug and play design combined with durable materials engineered for engine heat. Expect long-term value through fewer failures and straightforward installations, reducing the need for repeated repairs.