Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

Engine Coolant Thermostat (Calorstat) for 1991-1999 BMW NEW

$ 18 .62

Product Notes

Gasket Included Opening Temp: 92 C / 198 F Vernet is an OE Supplier to BMW

Brand: Calorstat
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
By Pass Valve Diameter 35.0
Bypass Flange Diameter 1.37
California Proposition 65 Image Calorstat Prop 65 Warning.jpg
California Proposition 65 Required Y
Engine Coolant Thermostat Quantity 1
Height Between Flanges 1.1
Height Shoulder 7.5
Height, By Pass Side 28.0
Seal Material Rubber
Seal Quantity 1
Seal Type O-ring
Sealing Flange Outside Diameter 2.63
Start To Open Temperature 198.0
Valve Seat Diameter 67.0

Vehicle Fitment Guide

This part fits the following vehicles:

BMW 14 models (tapclick to expand)(tapclick to hide)
318i 1991-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 1991 - 1995 L4 1.8L RWD Automatic & Manual
Base Sedan 1991 - 1995 L4 1.8L RWD Automatic & Manual
318is 1991-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 1992 - 1995 L4 1.8L RWD Automatic
Base Coupe 1991 - 1995 L4 1.8L RWD Manual
318ti 1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Hatchback 1995 L4 1.8L RWD Automatic & Manual
320i 1992-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 1993 L6 2.0L RWD U/K
Base Sedan 1992 - 1995 L6 2.0L RWD Automatic & Manual
323i 1998-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 1998 - 1999 L6 2.5L RWD Automatic & Manual
Base Sedan 1998 - 1999 L6 2.5L RWD Automatic & Manual
323is 1998-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 1998 - 1999 L6 2.5L RWD Automatic & Manual
325i 1992-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 1992 - 1995 L6 2.5L RWD Automatic & Manual
Base Sedan 1992 - 1995 L6 2.5L RWD Automatic & Manual
325is 1992-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 1992 - 1995 L6 2.5L RWD Automatic & Manual
328i 1996-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 1996 - 1999 L6 2.8L RWD Automatic & Manual
Base Sedan 1996 - 1999 L6 2.8L RWD Automatic & Manual
328is 1996-1999 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 1996 - 1999 L6 2.8L RWD Automatic & Manual
525i 1991-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 1991 - 1995 L6 2.5L RWD Automatic & Manual
Base Wagon 1992 - 1995 L6 2.5L RWD Automatic & Manual
528i 1997-1998 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 1997 - 1998 L6 2.8L RWD Automatic & Manual
M3 1994-1995 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 1994 - 1995 L6 3.0L RWD Automatic & Manual
Lightweight Coupe 1995 L6 3.0L RWD Automatic & Manual
Z3 1997 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2.8i Convertible 1997 L6 2.8L RWD Automatic & Manual
Base Convertible 1997 L4 1.9L RWD Automatic & Manual
Roadster Convertible 1997 L4 1.9L RWD Automatic & Manual
Roadster Convertible 1997 L6 2.8L RWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
BMW 11531468057
BMW 11531733803
BMW 11537511083
Febi-Bilstein 12190
Gates 33936
MAHLE TX 28 92D
MEYLE 028 292 0005
Motorad 274-198
Stant 14622
Valeo 820143
Wahler 4236.92D

Fits Years: 1991 1992 1993 1994 1995 1996 1997 1998 1999

Fits Models: 318i, 318is, 318ti, 320i, 323i, 323is, 325i, 325is, 328i, 328is, 525i, 528i, M3, Z3

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

×

Search by Vehicle

1
2
3
Added to cart · Part