Heating and Cooling› Thermostats, Housings and Fillers

Mazda Genuine

Thermostat Housing

$56.97

SKU: L336-15-170

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Mazda Genuine L336-15-170 is a thermostat housing for the Mazda 6. This part is a 100% genuine OEM replacement part shipped directly from a Mazda dealership.

This thermostat housing replaces part numbers L32715170, L32715170A, L32715171, and L32815170A.
Show original supplier description
The Mazda Genuine L336-15-170 is a thermostat housing designed as a direct replacement for your vehicle's original component. This part is a 100% genuine OEM replacement, ensuring it meets Mazda's original specifications for fit, form, and function. It replaces previous Mazda part numbers including L32715170, L32715170A, L32715171, and L32815170A. The part is made in Japan and is a vehicle-specific fit. When purchasing genuine Mazda parts, you receive the manufacturer's recommended replacement part, backed by their warranty. For assurance of fitment, it is recommended to contact the seller with your vehicle's VIN prior to order placement.
Vehicle Symptoms
  • Engine temperature gauge reads cold or low
  • Coolant leaking from front of engine
  • Overheating after driving a few miles
  • Heater blows cold air
  • Check engine light with P0128 code
Diagnostic Codes
  • P0128 – Coolant Thermostat Temp Below Regulating Temp
Relevant Conversations
  • engine overheating Mazda 3 2010
  • coolant leak at thermostat housing Mazda
  • P0128 Mazda L336-15-170 replacement
  • Mazda thermostat housing symptoms cold heater
  • thermostat housing vs thermostat Mazda which part
  • Mazda genuine thermostat housing L336-15-170 OEM
  • coolant temperature gauge drops while driving Mazda
  • how to replace thermostat housing Mazda 6
  • thermostat housing gasket leak signs
  • P0128 fix Mazda not just thermostat

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMazda Genuine
Part NumberL336-15-170
CategoryHeating and Cooling
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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