3-60 days
Shanghai, Ningbo, as your reqirements
Distributors, Wholesalers
Specific materials, packaging and branding
50-100
IATF 16949/ISO 9001/ISO 14001/CE
12 Months
Brand / Neutral / Customized Packaging
100% T/T in advance
Subject to Credit Vetting and Order Volume
| Availability: | |
|---|---|
Product Description
OE-based replacement design for BMW applications linked to 11537549476, 11537536655, and 11537544788.
Supports controlled coolant flow and stable engine operating temperature during warm-up and normal cooling system circulation.
11537536655 engine coolant thermostat references are widely used in aftermarket purchasing logic for BMW 2.5L and 3.0L petrol platforms.
Assembly-style structure commonly listed with housing and gasket, helping streamline cooling system service and replacement planning.
Suitable for wholesalers, distributors, and importers building inventory around recurring BMW cooling system maintenance demand.
Factory supply supports Brand / Neutral / Customized Packaging, including private label coordination, barcode labels, and carton marking for bulk orders.
| OE Number | Year | Engine | Applicable Model(s) |
|---|---|---|---|
| 11537549476 11537536655 11537544788 | 2006–2011 | 3.0L petrol | BMW 1 (E81) 130i |
| 2005–2011 | 3.0L petrol | BMW 1 (E87) 130i | |
| 2007–2013 | 3.0L petrol | BMW 1 Convertible (E88) 125i | |
| 2008–2013 | 3.0L petrol turbo | BMW 1 Convertible (E88) 135i | |
| 2008–2013 | 3.0L petrol | BMW 1 Coupe (E82) 125i | |
| 2007–2013 | 3.0L petrol turbo | BMW 1 Coupe (E82) 135i | |
| 2011–2012 | 3.0L petrol turbo | BMW 1 Coupe (E82) M | |
| 2004–2011 | 2.5L / 3.0L petrol | BMW 3 (E90) 325i, 330i | |
| 2005–2008 | 2.5L / 3.0L petrol | BMW 3 (E90) 325xi, 330xi | |
| 2007–2011 | 3.0L petrol | BMW 3 (E90) 328i, 328xi, 328i xDrive | |
| 2006–2011 | 3.0L petrol turbo | BMW 3 (E90) 335i, 335i M Sport, 335xi, 335i xDrive | |
| 2007–2013 | 2.5L / 3.0L petrol | BMW 3 Convertible (E93) 323i, 325i, 328i, 330i | |
| 2006–2013 | 3.0L petrol turbo | BMW 3 Convertible (E93) 335i, 335is | |
| 2006–2013 | 2.5L / 3.0L petrol | BMW 3 Coupe (E92) 325xi, 328i, 328i xDrive, 330i, 330xi, 330i xDrive | |
| 2006–2013 | 3.0L petrol turbo | BMW 3 Coupe (E92) 335i, 335xi | |
| 2004–2012 | 2.5L / 3.0L petrol | BMW 3 Touring (E91) 323i, 325i, 325xi, 328i, 328i xDrive, 330i, 330xi, 330i xDrive | |
| 2006–2012 | 3.0L petrol turbo | BMW 3 Touring (E91) 335i, 335xi, 335i xDrive | |
| 2004–2010 | 2.5L / 3.0L petrol | BMW 5 (E60) 523i, 525i, 525xi, 525i xDrive, 530xi, 530i xDrive | |
| 2004–2010 | 2.5L / 3.0L petrol | BMW 5 Touring (E61) 523i, 525i, 525xi, 525i xDrive, 530i, 530xi, 530i xDrive | |
| 2004–2010 | 3.0L petrol | BMW 6 (E63) 630i | |
| 2004–2010 | 3.0L petrol | BMW 6 Convertible (E64) 630i | |
| 2005–2008 | 3.0L petrol | BMW 7 (E65, E66, E67) 730i, 730Li | |
| 2008–2010 | 2.5L / 3.0L petrol | BMW X3 (E83) xDrive25i, xDrive3.0si | |
| 2006–2008 | 3.0L petrol | BMW Z4 Coupe (E86) 3.0si | |
| 2005–2009 | 2.5L / 3.0L petrol | BMW Z4 Roadster (E85) 2.5i, 2.5si, 3.0si |
| Item | Description |
|---|---|
| Product Name | BMW Engine Coolant Thermostat |
| Product Type | Engine Coolant Thermostat |
| OEM Number | 11537549476, 11537536655, 11537544788 |
| Function | Regulates coolant flow through the engine and radiator circuit to support stable engine operating temperature and controlled warm-up |
| Opening Temperature | 97°C |
| Housing Type | Thermostat assembly with housing |
| Seal / Gasket | Includes gasket |
| Weight | NW 457 g, GW 522 g |
| Applicable Engine | BMW petrol 2.5L / 3.0L applications |
| Application | BMW 1, 3, 5, 6, 7, X3, Z4 series within the supplied E-chassis fitment range |
| MOQ | 50–100 pcs |
| Lead Time | 3-60 days |
| Payment Term | 100% T/T in advance |
| Packing | Brand / Neutral / Customized Packaging |
| Supply Type | OE-grade aftermarket replacement, factory wholesale supply |
| Warranty | 12 Months |
Elecdura operates advanced production lines for automotive thermostats, ensuring every part meets OEM and aftermarket standards. From assembly to final testing, each step is handled with strict quality control to guarantee consistent performance and reliability.
Elecdura Thermostat Manufacturing Workshop Overview

Quality Control Inspection of Thermostat Manufacturing Process
Engine Thermostat Testing Station in Elecdura Factory

Skilled Workers Assembling Engine Thermostats at Elecdura
Thermostat Assembly Line in Automotive Cooling Parts Factory

Automotive Thermostat Production Equipment in Operation
Elecdura thermostats are produced using high-grade aluminum alloys and reinforced polymer materials, providing excellent resistance to heat and corrosion. Each unit is precisely calibrated to ensure stable temperature control and extended service life across various engine types.
Aluminum engine thermostat housing with polished finish
Close-up of Elecdura thermostat component materials
High-quality automotive thermostat construction details
Reinforced polymer thermostat body with matte surface
Equipped with a wide range of molds, Elecdura can develop new thermostat models quickly to meet diverse OEM and aftermarket demands. We support custom design and private labeling to help our partners expand their product lines efficiently.
Customized thermostat mold development for OEM projects
Thermostat molds and tooling equipment in Elecdura workshop
Every batch of Elecdura thermostats undergoes comprehensive inspection and functional testing. Our production capability supports stable bulk supply for global distributors, ensuring timely delivery and consistent product reliability.
Bulk thermostat products ready for packaging at Elecdura
Rows of finished automotive thermostats in inspection area
Thermostat units arranged for quality verification
ISO 14001
ISO 45001
CE
MSDS

Elecdura collaborates with leading distributors and brands worldwide — helping our partners dominate their local aftermarket. Through professional sourcing, customized product development, and close market research, we've supported clients in becoming the Top 1 aftermarket suppliers in South America. Our integrated marketing and supply capabilities make us more than a factory — we're your strategic growth partner.
Distributor partnership meeting for aftermarket product planning
Successful client collaboration showcased at trade fair booth
Elecdura with international buyer in Brazil Exhibition
Elecdura assisting South American client in aftermarket development
Elecdura team and partners at international auto parts exhibition
Warehouse of Elecdura global partner displaying stocked oil coolers
1. Requirement Discussion
Our sales team will carefully understand your market needs, target vehicle models, and whether the products must meet your country's import standards and certifications, ensuring compliance from the very beginning.

2. Solution & Design
Based on your requirements (such as OEM standards, private labeling, or packaging customization), our engineering team will provide a tailored technical solution and professional advice backed by market experience.

3. Sample Approval
We will provide product samples for your testing. If needed, we can support third-party testing and certification to guarantee legal compliance and suitability in your market.

4. Trial Production
Before mass production, we conduct small-batch production so you can verify stability, compatibility, and collect market feedback, minimizing the risks of large-scale orders.

5. Mass Production
Once approved, we move into bulk production under strict quality control and final inspections, ensuring product consistency across every batch.

6. On-time Delivery
We coordinate the most efficient logistics and customs clearance solutions based on your port or warehouse requirements, making sure the goods arrive safely and on time.

From Latin America to Europe, from Asia to the Middle East, our products are recognized by customers around the globe. By ensuring that every item complies with local regulations and quality standards, we help importers enter their markets with confidence. Let's work hand in hand to open new markets and create long-term success.

For 11537549476 engine coolant thermostat inquiries, please send the OE number, BMW model, year range, engine code or displacement if available, VIN, original part photos, thermostat housing photos, outlet position, and any connector or sensor details if present. If the opening temperature is known, include that as well. This helps reduce ordering risk for importers, distributors, and bulk buyers handling multiple BMW cooling system applications.
For the 11537536655 engine coolant thermostat, our standard MOQ is 50–100 pcs, usual lead time is 3-60 days, and payment term is 100% T/T in advance. For branded projects, packaging layout, barcode label setup, and carton marking can be coordinated before bulk production.
The 11537544788 engine coolant thermostat fits a well-established BMW aftermarket service range where cooling system maintenance demand remains consistent. That makes it practical for wholesalers and distributors who want OE-based purchasing logic, recurring replacement demand, and a product line suitable for long-term inventory planning..
Common symptoms for an aftermarket 11537536655 engine coolant thermostat include engine overheating, slow warm-up, unstable temperature gauge readings, weak cabin heating, or thermostat stuck open or stuck closed. If the assembly includes housing and gasket, coolant seepage around the housing or sealing area can also indicate replacement demand.
Yes. For 11537549476 engine coolant thermostat orders, we support Brand Packaging, Neutral Packaging, and Customized Packaging. We can also coordinate logo printing, barcode labels, and carton marking according to importer, distributor, or private label project requirements.
We provide a 12 Months warranty for this 11537544788 engine coolant thermostat. If any quality issue is reported after shipment, we review the case based on photos, videos, OE details, affected quantity, and a clear issue description, then follow practical after-sales handling for the specific batch and claim situation.
To quote the 11537536655 engine coolant thermostat accurately, please send the OE number, BMW vehicle details, target quantity, destination market or port, packing preference, branding requirements, opening temperature if known, and whether housing, gasket, or seal is required. For commercial completeness, we can also confirm 100% T/T in advance payment terms and Brand / Neutral / Customized Packaging options in the quotation.
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