11538635689 BMW Engine Coolant Thermostat Key Benefits for Aftermarket Buyers
This engine coolant thermostat is designed for BMW cooling system replacement programs where accurate OE matching and stable supply are important for aftermarket distribution. For B2B buyers, the key value is not only the part itself, but also the ability to confirm compatibility by OE number, vehicle model, chassis code and sample details before bulk purchasing.
Key buyer benefits include:
OE-grade aftermarket replacement for BMW thermostat reference 11538635689
Suitable for selected BMW 3 Series, 5 Series, X1, X3 and Z4 applications after OE-based confirmation
Useful for distributors handling BMW cooling system replacement parts
Supports wholesale orders, importer sourcing programs and private label projects
Helps reduce wrong-part risk through OE number and vehicle application review
MOQ: 50–100 pcs
Lead Time: 60 days
11538635689 BMW Engine Coolant Thermostat OE / Cross Reference Numbers
Reference Type | Part Number | Notes |
Provided BMW Reference | 11 53 8 635 689 | Main input OE reference for product matching |
BMW Catalog Format | 11538635689 | Same OE number without spaces for catalog search and buyer inquiry |
BMW Supersession Reference | 11538648791 | Confirmed superseded reference for matching review |
BMW Supersession Reference | 11538636594 | Confirmed superseded reference for matching review |
BMW Supersession Reference | 11537633477 | Earlier BMW reference connected with this thermostat application |
Brand Catalog Reference | MAHLE / BEHR TM 25 108 | Aftermarket catalog reference, not an OE number |
BMW 3 Series 5 Series X1 X3 Z4 Engine Coolant Thermostat Fitment for Bulk Order Review
Vehicle Brand | Series / Model | Chassis / Application Scope | Engine / Buyer Matching Notes |
BMW | 3 Series | F30, F30 LCI, F31, F31 LCI, F34 GT, F35 | Commonly linked with selected 320i / 328i 2.0L L4 applications; confirm by OE number before order |
BMW | 5 Series | F10, F10 LCI, F11, F11 LCI, F07 GT LCI, F18 | Covers selected 520i / 528i / 528i xDrive N20 applications where OE 11538635689 matches |
BMW | X1 | E84 | Suitable for selected X1 sDrive28i / xDrive28i applications after OE-based confirmation |
BMW | X3 | F25 | Suitable for selected X3 sDrive28i / xDrive28i applications after OE-based confirmation |
BMW | Z4 | E89 | Suitable for selected Z4 sDrive28i applications after OE-based confirmation |
BMW | Additional OE Catalog Coverage | F22, F23, F32, F33, F36, F26, F15, F16 | May apply to selected BMW 2 Series, 4 Series, X4, X5 and X6 variants; recommend OE/VIN/sample verification for bulk orders |
BMW Engine Coolant Thermostat 11538635689 Product Specifications for Distributor Sourcing
Item | Specification |
Product Category | Engine Coolant Thermostat / Thermostat Assembly |
Main OE Reference | 11 53 8 635 689 / 11538635689 |
Application Brand | BMW |
Main Vehicle Scope | BMW 3 Series, 5 Series, X1, X3, Z4 and selected related BMW platforms |
Common Engine Scope | Selected 2.0L L4 / N20-related applications where OE number matches |
Opening Temperature Reference | 108°C |
Supply Positioning | OE-grade aftermarket replacement, not genuine OE |
Buyer Type | Importers, distributors, wholesalers, private label buyers |
MOQ | 50–100 pcs |
Lead Time | 60 days |
Matching Information Needed | OE number, vehicle model, chassis code, engine code, product photo or sample details |
Engine Coolant Thermostat FAQ for Importers and Distributors
How can I confirm whether this engine coolant thermostat is the correct match before ordering?
Please send the OE number 11538635689, vehicle brand, model, chassis code, engine version, product photos, housing details and opening temperature if available. For BMW applications, thermostat fitment may vary by market, production year and engine version, so OE-based confirmation is recommended before bulk ordering.
What are the MOQ, lead time and payment term for this engine coolant thermostat?
The MOQ is 50–100 pcs, the Lead Time is 60 days, and the Payment Term is 100% T/T in advance. For distributor orders or private label projects, packaging details and carton marking requirements can be reviewed during quotation.
What makes this engine coolant thermostat suitable for aftermarket wholesalers and distributors?
This aftermarket engine coolant thermostat supports OE-based purchasing logic, which is important for importers and wholesalers managing BMW cooling system replacement demand. References such as 11538635689 help buyers compare catalog data, confirm matching direction and plan repeat inventory.
What are the common signs that an engine coolant thermostat may need replacement?
Typical replacement demand may come from engine overheating, slow warm-up, unstable temperature gauge readings, poor cabin heating, thermostat stuck open, thermostat stuck closed, or coolant leakage around the thermostat housing or seal. These signs should be reviewed from a professional aftermarket replacement and product matching perspective.
Do you support brand packaging, neutral packaging, customized labels or carton marking?
Yes. Elecdura supports Brand Packaging, Neutral Packaging and Customized Packaging for qualified B2B buyers. We can also discuss logo printing, barcode labels, product labels and carton marking for distributor supply or private label programs.
What warranty do you provide for this engine coolant thermostat, and how do you handle quality issues after shipment?
The warranty is 12 Months. If a quality issue occurs, buyers should provide photos, videos, OE details, quantity involved, order information and a clear issue description. Our team will review the case and support after-sales communication according to the order situation.
What information should I send to get an accurate quotation for this engine coolant thermostat?
Please send the OE number, vehicle model, chassis code, engine version, target quantity, destination market, packaging requirements, product photo and opening temperature if known. For references such as 11538635689, buyer-provided samples or label photos can help improve quotation accuracy before wholesale production.
