BMW OEM Thermostat w Housing + Gasket 97 Deg E39 E46 X3 X5 Z3 Z4 330i 325i 328i
97 degrees Celcius

BMW #  11 53 7 509 227
Manufacturer:  OEM Supplier, Wahler
Item is brand new (not old stock)

Brand new stock just in !

NOTE:  for the Z3 and 528i Model Years 1998 and 1999 - this Thermostat ONLY fits cars produced from 09/1998 on - check your Vin# for your cars production date or ask us - we gladly check for you.

Use application information below (not compatibility list)
Please ensure this is the part number you require!
If you are unsure, please ask ~ include car information plus VIN # in your inquiry.

Payment:  Currently Paypal only - confirmed addresses only.
Shipping:  Same day shipping - Cut off time is 2 PM PST (Orders with cleared Paypal Notification)
                Orders/payments arriving after 2 PM PST, we will do our best to ship same day, but
                cannot guarantee it.
                Tracking information is updated evening of shipment.
                Ordering multiple items?  BEST to send us an invoice prior to payment.
                Part ships FedEx Express Saver - FREE - (USPS FOR WEST COAST) - Other Shipping Options Available.



BMW Part # 11 53 7 509 227
Thermostat with Housing and Gasket (97 deg. C)






Model Year Model SubModel BodyType Engine Note






2000 323Ci



1999 323i
Sedan

2000 323i









2001 - 2006 325Ci



2001 - 2005 325i



2001 - 2005 325xi









2000 328Ci



1999 328i
Sedan

2000 328i









2001 - 2006 330Ci



2001 - 2005 330i



2001 - 2005 330xi









2001 - 2005 525i









1998 - 1999 528i


ONLY from P.D. 09/98
2000 528i









2001 - 2005 530i









2004 - 2006 X3









2001 - 2006 X5 3.0i








1998 Z3

2.8L L6 ONLY from P.D. 09/98
1999 Z3

2.5L L6
1999 - 2002 Z3 Coupe


1999 Z3 Roadster
2.8L L6 ONLY from P.D. 09/98
2000 - 2002 Z3 Roadster








2003 - 2005 Z4









* "from" / "thru" notes refer to Car Production Date limiting the Application accordingly - refer to your VIN# for production date of your car (if you are unsure if part is correct for YOUR specific car, please send us your VIN# and we will verify BEFORE purchase)



Note to Fed Ex Overnight Services:
These are available to most Zip Codes at shown rates!  If you are in a non-Metro area/away from main hub (per carrier),  please use *ask seller* and send us your zip code, as carriers (FedEx etc.) may not offer this service at our regular rate OR may consider AM Priority Overnight delivery time until mid afternoon  - we can check and verify availability and promised delivery time of Overnight orders for your specific Zip Code.

West Coast Customers (California / Arizona / Nevada):
For our West Coast customers, we may change the carrier provided that the service is equal or better than the one you ordered.

Ordering Multiple Items at once?   Use the ‘Buy Now’ Button for all items you wish to have in the same shipment within 10 minutes. Wait with Paypal payment until you receive our invoice and use the invoice for your Paypal payment.  If you have expedited shipping requests with combined shipment, i.e. Fed Ex 2nd day, please send us a short email so we can prepare the invoice accordingly - otherwise the invoice will reflect the most economical ship mode (i.e. USPS Priority Mail, FedEx Ground/Home Delivery). Please remember, the invoice process must occur before you pay via Paypal - once single items are paid, a combined invoice is no longer possible, even though we may ship items in the same carton.

Same Day Shipping Cut Off Times:  Our cut off time for same day shipping is 2:00 PM Pacific Standard Time - for orders with CLEARED Paypal Payment.  Orders arriving after 2:00 PM or Payments arriving after 2:00 PM - may NOT ship same day.  We will do our best to still get those orders processed, but cannot guarantee it! 

Business Days:  Monday thru Friday 9:00 am to 4:00 pm Pacific Standard Time. We do not ship orders on Weekends (Saturday / Sunday) - Orders received after Friday Cut off time or on weekends will process the next business day morning. 

Federal Holidays/USPS Shipments:  Orders for USPS Shipment will not ship on Federal Holidays as US Postal Service is closed on those days.  If you need an order to ship on a Federal Holiday, use another shipping option or contact us by email for options available, if none listed.

Other Official Holidays:  We will note any holidays in our Listing frame that effects shipping.

For all customers: 
Tracking information is uploaded to the Ebay system nightly and is available after 10:00 pm PST (exception:  Last day of month - data won't show until next morning OR technical issues with uploads - those we generally fix overnight and data is available next morning) 

Feedback: 
We will leave feedback after your order has been delivered to your location, giving you a chance to inspect the product.  Please contact us with any questions you may have.  Thank you.


Please, always feel free to contact us - use "ask seller" link at bottom of listing. 
We want to make sure that your buying experience is positive and that your orders arrive perfect and on time!