Mishimoto
Mishimoto BMW M52/M54/M56 Direct Fit Replacement Thermostat w/Housing - 97 Deg. C - MMTS-E46-99E
- SKU:
- MISMMTS-E46-99E
- UPC:
- 840197701140
- MPN:
- MMTS-E46-99E
- Availability:
- Regularly stocked product
Description
What is the operating temperature of the Mishimoto Thermostat?
Mishimoto Thermostats are designed to open at the stock temperature, ensuring your engine maintains its original optimal operating temperature.
Is this a complete thermostat assembly?
This Mishimoto Thermostat is pre-installed in a durable, OEM-quality housing, simplifying your cooling system repair with a direct-fit solution.
The Mishimoto Thermostat is the ideal direct-fit replacement for your 1999-2006 BMW 323Ci, 323i, and 323is, restoring cooling system performance to a score of 7 for street and engine performance. Pre-installed in a robust OEM-quality housing, this thermostat ensures optimal engine temperature for reliable operation. Trust Mishimoto for a seamless installation and confident cooling system restoration.
Key Features
- direct-fit replacement thermostat
- pre-installed in a durable OEM-quality housing
- opens at stock temperature
- restores cooling system performance
- thermostat pre-installed in OEM-style housing
- includes thermostat housing gasket
Why Choose the MM Thermostats
Delivers a seamless installation experience, getting you back on the road faster.
Provides peace of mind with a robust housing built to last.
Restores optimal engine temperature for consistent power delivery and efficiency.
Ensures a leak-free seal for a reliable and worry-free cooling system.
Who Is This For?
Daily Driving Comfort — 8/10
Restores stock cooling performance for reliable operation.
Easy DIY Install — 9/10
Direct-fit, pre-installed in housing, includes gasket.
Street Performance — 7/10
Restores cooling system performance for optimal engine function.
Engine Performance — 7/10
Restores cooling system performance for optimal engine function.
Fuel Efficiency — 6/10
Restores optimal cooling, potentially aiding efficiency.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Thermostats — Cooling
Additional Information
Clearance Item: |
N |
MPN: |
MMTS-E46-99E |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Cooling>Thermostats |
Install Type: |
Drop-In |
Product Level: |
OEM Replacement |
Daily Driving Comfort: |
8/10 |
Easy DIY Install: |
9/10 |
Street Performance: |
7/10 |
Engine Performance: |
7/10 |
Fuel Efficiency: |
6/10 |