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 aftermarket replacement developed for BMW N20/N26 2.0L cooling system applications across multiple passenger car and SUV platforms.
The 11537633477 engine coolant thermostat helps manage controlled coolant flow during warm-up and full operating conditions for stable engine temperature regulation.
The 11538635689 engine coolant thermostat is suitable for buyers who need fitment-focused replacement coverage for recurring cooling system service demand.
Thermostat-unit-with-housing structure supports practical replacement needs in workshop, distribution, and importer supply programs.
Applicable to broad BMW model coverage including 2 Series, 3 Series, 4 Series, 5 Series, X1, X3, X4, X5, and Z4 2.0L turbo petrol ranges.
Factory supply supports wholesale orders, private label programs, logo printing, barcode labels, carton marking, and brand / neutral / customized packaging.
| OE Number | Year | Engine | Applicable Model(s) |
|---|---|---|---|
| 11538635689, 11537633477 | 2014-2016 | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 228i Coupe / Convertible (F22, F23) |
| 2015-2016 | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 228i xDrive Coupe / Convertible (F22, F23) | |
| 2012-2018 | 2.0L L4 turbo petrol | BMW 320i Sedan (F30) | |
| 2013-2018 | 2.0L L4 turbo petrol | BMW 320i xDrive Sedan (F30) | |
| 2013-2018 | 2.0L L4 turbo petrol | BMW 320i ActiveFlex Sedan (F30) | |
| 2011-2018 | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 328i Sedan (F30) | |
| 2014-2018 | 2.0L L4 turbo petrol | BMW 328i ActiveFlex Sedan (F30) | |
| 2012-2016 | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 328i xDrive Sedan / Touring (F30, F31) | |
| 2013-2016 | 2.0L L4 turbo petrol | BMW 328i Gran Turismo / 328i GT xDrive (F34) | |
| 2012-2015 | 2.0L L4 turbo petrol | BMW 320i Touring / 320i xDrive Touring (F31) | |
| 2012-2016 | 2.0L L4 turbo petrol | BMW 328i Touring / 328i xDrive Touring (F31) | |
| 2013-2017 | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 428i Coupe / Convertible / Gran Coupe (F32, F33, F36) | |
| 2014- | 2.0L L4 turbo petrol (N20/N26, application dependent) | BMW 428i xDrive Coupe / Convertible / Gran Coupe (F32, F33, F36) | |
| 2010-2016 | 2.0L L4 turbo petrol | BMW 528i Sedan / 528i xDrive Sedan (F10) | |
| 2013-2017 | 2.0L L4 turbo petrol | BMW 528i Gran Turismo (F07) | |
| 2010-2017 | 2.0L L4 turbo petrol | BMW 520i Touring / 528i Touring / 528i xDrive Touring (F11) | |
| 2013-2015 | 2.0L L4 turbo petrol | BMW X1 sDrive16i (E84) | |
| 2011-2015 | 2.0L L4 turbo petrol | BMW X1 sDrive20i / xDrive20i (E84) | |
| 2014-2015 | 2.0L L4 turbo petrol | BMW X1 sDrive20i Flex (E84) | |
| 2012-2015 | 2.0L L4 turbo petrol | BMW X1 sDrive28i / xDrive28i (E84) | |
| 2014-2017 | 2.0L L4 turbo petrol | BMW X3 sDrive20i / sDrive28i (F25) | |
| 2011-2017 | 2.0L L4 turbo petrol | BMW X3 xDrive20i / xDrive28i (F25) | |
| 2014-2018 | 2.0L L4 turbo petrol | BMW X4 xDrive28i (F26) | |
| 2015-2018 | 2.0L L4 turbo petrol hybrid application | BMW X5 xDrive40e (F15) | |
| 2011-2016 | 2.0L L4 turbo petrol | BMW Z4 sDrive20i / sDrive28i (E89) |
| Item | Description |
|---|---|
| Product Name | 11538635689 BMW N20 N26 2.0L Engine Coolant Thermostat for 2/3/4/5 Series, X1/X3/X4/X5 |
| Product Type | Engine Coolant Thermostat |
| OEM Number | 11538635689, 11537633477 |
| Function | Regulates coolant flow during warm-up and running conditions to help maintain stable engine operating temperature |
| Opening Temperature | 108°C |
| Housing Type | Thermostat unit with housing |
| Weight | Net weight: 248 g; Gross weight: 313 g |
| Applicable Engine | BMW 2.0L turbo petrol, N20 / N26 depending on application |
| Application | BMW 2 Series, 3 Series, 4 Series, 5 Series, X1, X3, X4, X5, Z4 |
| MOQ | 50–100 pcs |
| Lead Time | 3-60 days |
| Payment Term | 100% T/T in advance |
| Packing | Brand / Neutral / Customized Packaging |
| Packing Reference | 20 pcs/box; inner box 14 × 11 × 14.5 cm; carton 30 × 56 × 30 cm |
| Supply Type | OE-grade aftermarket replacement for wholesale distribution, importer supply, and private label programs |
| 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 a correct check on the 11538635689 engine coolant thermostat, please send the OE number, vehicle brand, model, year range, engine code or displacement if available, VIN, original product 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 11537633477 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 supply, we can also coordinate packaging artwork, barcode labels, and carton marking during order confirmation.
The 11538635689 engine coolant thermostat fits a wide BMW N20/N26 application range, which makes it practical for OE-based stocking and repeat replacement demand. For wholesalers and distributors, this kind of cooling system part supports steady workshop demand, broader inventory usability, and long-term purchasing cooperation built around platform coverage rather than one-off retail sales.
Common symptoms for the 11537633477 engine coolant thermostat include overheating, slow engine warm-up, unstable temperature gauge readings, weak cabin heating, or thermostat failure in a stuck-open or stuck-closed condition. In applications using a housing-integrated unit, coolant leakage around the housing area can also indicate replacement demand.
Yes. For the 11538635689 engine coolant thermostat, we support Brand Packaging, Neutral Packaging, and Customized Packaging. We can also discuss logo printing, barcode labels, and carton marking based on your channel requirements, target market, and bulk order plan.
We provide a 12 Months warranty for the 11537633477 engine coolant thermostat. If a quality issue occurs after shipment, we review the case based on photos, videos, OE details, quantity involved, and a clear issue description, then handle it through practical after-sales evaluation for wholesale orders and distribution claims.
To quote the 11538635689 engine coolant thermostat accurately, please send the OE number, vehicle details, required quantity, destination market or port, packing preference, branding requirements, and opening temperature if known. It is also helpful to tell us whether housing, gasket, or seal needs to be included, so we can prepare a more commercially complete offer covering packing options and the standard 100% T/T in advance payment term.
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