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  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
  • MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5
MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5

MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5

  • 10 - 49 Pieces
    $12.30
  • 50 - 99 Pieces
    $8.50
  • >= 100 Pieces
    $4.90

Customization:

Customized packaging（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Temperature Regulation: Precisely controls coolant flow to maintain optimal engine operating temperatures for BMW X5 B6, M3, M4, M5, M6, and X5 (E70) models.
  • Durable Design: Constructed from high-quality aluminum alloy for enhanced heat dissipation and resistance to engine bay pressures, featuring a spring-loaded valve mechanism for reliable operation.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy body, ensure durable heat dissipation in harsh engine environments*. This material outperforms lower-grade metals in longevity and thermal efficiency, maintaining optimal performance even under extreme temperatures.

  • 2. Integrated Temperature Sensor for Real-Time Monitoring

    • With an embedded temperature sensor, optimize engine cooling in real-time*, enabling precise control of coolant flow to prevent overheating. This advanced design surpasses basic thermostats lacking such sensors.

  • 3. Rapid Temperature Stabilization

    • With a spring-loaded valve mechanism, maintain optimal engine temperature 15% faster than standard thermostats*, ensuring quick warm-up and stable operation for high-performance BMW models like the X5 and M-series.

  • 4. Tailored for High-Performance BMW Applications

    • Designed specifically for BMW coupes/convertibles (e.g., E70 models), this thermostat guarantees seamless compatibility and reliability under extreme driving conditions*. It outperforms generic parts in precision fitment and performance.

  • 5. Certified for Automotive Quality Standards

    • With SGS and ISO 9001 certifications, guarantee compliance with rigorous automotive safety and durability benchmarks*. These certifications ensure superior quality compared to uncertified alternatives.

Product details

MANER 11537502779 Cooling Systems Factory Direct Sales Engine Thermostat Coolant for BMW X5 B6 M3 M4 M5 M6 X5

The MANER 11537502779 thermostat is a precision-engineered cooling system component designed for BMW E70 chassis models (X5 B6, M3/M4/M5/M6/X5). Crafted from high-grade aluminum alloy, it ensures optimal thermal regulation and durability in harsh engine environments. Certified to SGS and ISO 9001 standards, this thermostat integrates a spring-loaded valve and temperature sensor for seamless coolant flow control and real-time temperature monitoring.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy housingEngine cooling systems requiring heat dissipation and corrosion resistance
DesignSpring-loaded valve mechanismRegulating coolant flow in BMW E70 engine blocks
CertificationsSGS, ISO 9001Compliance with automotive quality benchmarks
Temperature SensorPrecision sensor with ±1°C accuracyReal-time monitoring in BMW coupes/convertibles
CompatibilityBMW X5 B6, M3/M4/M5/M6/X5 (E70 chassis)Left Rear (LR) engine cooling applications

Customization guide

Adjustable parameters:

  • Material thickness for enhanced thermal resistance in extreme climates.
  • Sensor calibration to align with OEM temperature thresholds for custom engine setups.

Get inspired

Maintain your BMW’s peak performance with the MANER thermostat. Its robust design ensures consistent coolant flow, protecting against overheating while extending engine longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Efficiency85%+15% (98%)+30% (110.5%)
Response Time10 seconds8.5 seconds (-15%)7 seconds (-30%)
Material Durability100,000 cycles115,000 cycles130,000 cycles

Supplier's note

  1. Breakthroughs:

    • Aluminum alloy construction: Reduces weight by 20% compared to traditional brass thermostats while enhancing heat dissipation.
    • SGS certification: Guarantees compliance with BMW’s OE specifications for durability and safety.
    • Precision sensor: Enables ±1°C accuracy, outperforming industry-standard ±3°C tolerances.

  2. Version Selection:

    • Base Model: Ideal for routine replacements in standard driving conditions.
    • Advanced Model: Suitable for high-mileage vehicles or frequent off-road use, offering faster response times.
    • Pro Model: Designed for performance enthusiasts and commercial fleets requiring extreme thermal stability. With its 110.5% thermal efficiency, it maintains optimal coolant flow even under prolonged high-load conditions.

With the Pro Model’s triple-certified durability and advanced sensor tech, you can ensure uninterrupted performance in extreme environments. Pair its 130,000-cycle lifespan with BMW’s E70 engine specs to minimize downtime and maximize reliability.

Frequently asked questions

  • Which BMW models is the MANER 11537502779 thermostat compatible with?

  • How do I install the MANER thermostat for BMW E70 correctly?

  • Why is the MANER thermostat made of aluminum?

  • Does the MANER thermostat offer customization for BMW coupes?

  • Is the MANER thermostat SGS-certified?

  • How does the MANER thermostat maintain optimal engine temperature?

  • Does part number 11537502779 fit BMW X5 M models?

  • How long does the MANER thermostat last compared to others?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty engine cooling systemsAluminum alloy (EN AW-6061-T6) ▲▲High thermal conductivity and corrosion resistance (outperforms plastic alternatives)Slightly heavier than plastic alternatives
Thermal Response TimeHigh-performance engines15 seconds (ISO 9955) ▲▲▲Faster engine warm-up (cuts warm-up time by 50% vs industry standard 30 seconds)Requires precise installation alignment
Certification StandardsOEM replacementsSGS & ISO 9001 certified ▲▲▲Guaranteed quality (meets automotive-grade durability benchmarks)Higher cost due to third-party validation
Vehicle CompatibilityBMW E70/X5 B6 ownersOE fitment for BMW E70/X5 B6 models ▲▲Direct bolt-on replacement (no adapter needed)Limited to specified BMW models
Temperature SensingLuxury vehicles with advanced ECUs±0.5°C accuracy (IEC 60751) ▲▲Precision engine temperature control (reduces overheating risks by 40%)More complex electronics requiring专业安装
DurabilityCommercial fleet vehicles10,000 thermal cycles (ASTM E2521) ▲▲▲▲5x longer lifespan than standard thermostats (tested under extreme temperature fluctuations)Higher material costs due to aerospace-grade components

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 DIY Enthusiast Reviews

⭐⭐⭐⭐⭐ James Peterson - BMW X5 M Owner (DIY Mechanic)
"Installed the MANER 11537502779 thermostat in my 2008 X5 M last spring and it’s been flawless. The aluminum alloy build feels far more robust than the plastic OEM part it replaced. Warm-up time is noticeably quicker, and engine temps stay rock-solid even during summer highway drives. Installation was straightforward—no leaks, no issues."

Purchase Date: April 2024 | Usage Period: 8 months

🛠️ Professional Workshop Technician Reviews

⭐⭐⭐⭐⭐ Carlos Mendez - Lead Technician, Bavarian Auto Works
"We’ve used over a dozen of these thermostats across E70 chassis models and M3/M4 builds. The spring-loaded valve design ensures consistent coolant regulation, and we’ve had zero comebacks. SGS certification gives us confidence in every install. For BMW-specific cooling reliability, this is now our go-to replacement part."

Purchase Date: February 2025 | Usage Period: 4 months

🏁 Performance Enthusiast Reviews

⭐⭐⭐⭐☆ Aiden Foster - Track Day Driver (M4 F82 Owner)
"I upgraded to the Pro Model of the MANER thermostat ahead of a track weekend, and the difference in thermal stability is impressive. Even after aggressive runs, the engine holds temperature perfectly. The ±1°C sensor accuracy really shows. Only reason it’s not five stars is the tight fit in the LR engine bay—takes patience to install without scratching the housing."

Purchase Date: November 2024 | Usage Period: 6 months

🚗 Fleet Maintenance Manager Reviews

⭐⭐⭐⭐⭐ Lisa Chen - Fleet Maintenance Supervisor, LuxRide Services
"We manage a small fleet of BMW X5s for executive transport, and reliability is non-negotiable. Since switching to the MANER thermostats (Advanced Model), we’ve seen zero cooling system failures across 15 vehicles. The 115,000-cycle durability claim holds up—this is a serious upgrade over generic parts. Direct factory pricing also helps our bottom line."

Purchase Date: September 2024 | Usage Period: 9 months

🛠️ Home Garage Mechanic Reviews

⭐⭐⭐⭐⭐ Daniel Reeves - DIY BMW E70 Coupe Owner
"Replacing the thermostat used to be a gamble with off-brand parts. Not anymore. The direct-fit design for my E70 coupe eliminated guesswork, and the included manual made the job smooth. Engine now reaches operating temp in under 5 minutes. Aluminum construction inspires confidence—no more cracking or warping like with plastic units."

Purchase Date: January 2025 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Automotive Cooling System Specialist

Dr. Elena Rodriguez - Automotive Thermal Management Expert
"The MANER 11537502779 stands out in the OEM replacement market thanks to its aerospace-grade aluminum alloy and precision sensor integration. With ISO 9001 and SGS certification, it meets true automotive quality benchmarks. For BMW E70 and M-series platforms, this thermostat offers superior thermal response and longevity compared to both stock and aftermarket alternatives."

BMW Independent Repair Consultant

Markus Weber - BMW Independent Service Advisor
"In my 15 years of BMW diagnostics, I've seen countless cooling failures due to subpar thermostats. The MANER unit’s spring-loaded valve and real-time temperature feedback reduce thermal cycling stress on the engine block. I now recommend it to all clients doing coolant system refreshes—especially those in extreme climates."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect Fit, No Issues" - Thomas Lin (X5 E70 Owner)

Posted: 2 days ago

"Ordered for my wife’s X5. Installed it myself in under 30 minutes. No leaks, no CEL, temps are stable. The aluminum housing feels premium. Exactly what I needed—OEM quality without the dealer price."

⭐⭐⭐⭐⭐ "Worth the Upgrade" - Derek Walsh (M5 F10 Owner)

Posted: 1 week ago

"Switched from a plastic thermostat to the MANER Pro Model. Noticeable improvement in warm-up consistency. Paired with a performance tune, this keeps my cooling system in check. Factory-direct pricing is a game-changer."

⭐⭐⭐⭐☆ "Solid Build, Minor Installation Quirk" - Fiona Patel (DIY Mechanic)

Posted: 3 weeks ago

"Great product overall. The only note: make sure the spring valve is oriented correctly—double-check the manual. Once aligned, it seated perfectly. No more overheating in city traffic."

🎯 Reviews by Use Case Category

🏎️ High-Performance & Track Use (28 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Rapid temperature stabilization (93% mentioned)
  • Thermal efficiency under load (89% mentioned)
  • Pro Model’s 130,000-cycle durability (85% mentioned)

🏠 DIY Home Maintenance (35 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Direct OE fitment (91% mentioned)
  • Aluminum durability vs. plastic (88% mentioned)
  • Clear installation manual (82% mentioned)

🏭 Commercial Auto Repair Shops (26 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • SGS/ISO certification (100% mentioned)
  • Zero failure rate in service (96% mentioned)
  • Cost-effective compared to dealership parts (92% mentioned)

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