11537605431 Engine Coolant Thermostat Key Benefits for B2B Buyers
Supports OE-based fitment review for BMW N55 aftermarket cooling system replacement programs.
Helps regulate coolant flow and maintain stable engine operating temperature through thermostat valve operation.
Suitable for BMW 5 Series and 7 Series replacement demand where OE number confirmation is required before bulk ordering.
Supports wholesale supply, distributor inventory planning, and long-term aftermarket replacement programs.
Brand packaging, neutral packaging, customized packaging, logo printing, barcode labels, and carton marking are available for qualified B2B buyers.
11537605431 Engine Coolant Thermostat OE and Cross Reference Numbers
Reference Type | Number | Notes |
OE Number | 11537605431 | Primary OE reference for product matching |
Replacement OE Number | 11538671514 | Replacement OE-based matching reference |
BMW F07 F10 N55 Engine Coolant Thermostat Vehicle Fitment and Application
Brand | Series / Platform | Engine | Notes |
BMW | 5 Series F07 | N55 | OE-based application reference for bulk order review |
BMW | 5 Series F10 | N55 | Please confirm OE number before wholesale ordering |
BMW | 7 Series | N55 | Related OE-based application reference; confirm exact model and market before ordering |
11537605431 Engine Coolant Thermostat Specifications for Wholesale Supply
Item | Specification |
Product Type | Engine Coolant Thermostat |
OE Reference Number | 11537605431, 11538671514 |
Function | Controls coolant flow and supports stable engine operating temperature regulation |
Applicable Engine | BMW N55 |
Application | BMW 5 Series / 7 Series, F07, F10 |
MOQ | 50–100 pcs |
Lead Time | 60 days |
Payment Term | 100% T/T in advance |
Packing | Brand / Neutral / Customized Packaging |
Warranty | 12 Months |
Supply Type | OE-grade aftermarket replacement for wholesale and distributor supply |
Engine Coolant Thermostat FAQ for Importers and Distributors
How can I confirm whether this engine coolant thermostat is the correct match before bulk ordering?
Please send the OE number, vehicle brand, model, year range, engine code or displacement if available, VIN if available, original part photos, thermostat housing photos, outlet position, connector or sensor details if any, and opening temperature if known. For example, 11537605431 can be used as the primary reference for OE-based matching before importer, distributor, or bulk buyer orders.
What are the MOQ, usual 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 11538671514 engine coolant thermostat orders, packaging details, private label requirements, and carton marking should be confirmed before production arrangement.
Why is this engine coolant thermostat suitable for aftermarket wholesalers and distributors?
This engine coolant thermostat supports OE-based purchasing logic, BMW N55 cooling system replacement demand, and distributor inventory planning. It is suitable for importers, wholesalers, distributors, and brand owners who need a stable aftermarket replacement supply instead of retail single-piece purchasing.
What are the common signs that this engine coolant thermostat may need replacement?
Common replacement signs may include 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 area if applicable. For B2B purchasing, the final match should still be checked by OE number, original part photo, and vehicle application.
Do you support brand packaging, neutral packaging, customized packaging, logo printing, barcode labels, or carton marking?
Yes. We support Brand Packaging, Neutral Packaging, and Customized Packaging for this BMW engine coolant thermostat. For distributor and private label orders, logo printing, barcode labels, carton marking, and other packaging requirements can be arranged according to bulk order needs.
What warranty do you provide for this engine coolant thermostat, and how do you handle quality issues after shipment?
We provide a 12 Months warranty for this engine coolant thermostat. If a quality issue occurs after shipment, buyers can provide photos, videos, OE details, order quantity involved, and a clear issue description for review. Our after-sales process is designed for wholesale supply and long-term B2B cooperation.
What information should I send to get an accurate quotation for this engine coolant thermostat?
Please send the OE number, 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 review, you may also indicate whether the order is for wholesale distribution, private label supply, or long-term aftermarket inventory planning.
