My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Genuine BMW 64-21-1-386-690 Heater Core Inlet Hose - for E30 318i 318is M42

(1991-1992 BMW 318i; 1991 BMW 318is)

Part of: Genuine BMW Heater Core Inlet Hose

Other options in this family: Genuine BMW 64-21-9-329-645 Genuine BMW 64-21-1-363-470 Genuine BMW 64-21-1-370-807

Manufacturer

Picture for manufacturer Genuine BMW

Part Number

64-21-1-386-690
12 reviews
Sale Price

$62.49

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Genuine BMW 64-21-1-386-690 is a factory OEM heater core inlet hose designed specifically for BMW E30 318i and 318is models equipped with the M42 four-cylinder engine. This critical cooling system component directs heated coolant from the heater valve to the heater core, ensuring proper cabin heating performance.

Key Features:

  • Genuine BMW OEM replacement part ensures exact fit and premium quality
  • Engineered specifically for 1990-1991 E30 318i/318is models with M42B18 engine
  • Direct replacement for worn, cracked, or leaking original hose
  • Maintains proper coolant flow for optimal heater operation
  • Manufactured to BMW's strict quality standards for durability and longevity

This heater hose is a vital component of your BMW's HVAC system. Replace this hose if you notice coolant leaks, reduced heater performance, or if the hose shows signs of deterioration such as cracking, hardening, or brittleness. Using genuine BMW parts ensures compatibility and reliability for your classic E30.

Products specifications

Fits

1991-1992 BMW 318i; 1991 BMW 318is

This copany shipped my order promptly. I would do business with them again.

Easy, quick, convenient. What else could i ask for? Nothing! Thanks guys.

So far I have nothing negative to report

very good prices. good service.I am a future customer.thanks.

very easy to look up ,find item I was looking for !just wish I could of used my paypal account ,maybe next time !!! also according to information this part is supposed to fit !! Thanks

online was great

priced right and helpful i will do more shopping here.

Nice item

Quick and straight forward. Good Job!

Great so fa

Best prices of any other online auto parts merchant.<br><br>Communication of the order status and was very prompt and accurate and professional.<br><br>I wouldnt hesitate to do business again with autoplicity -- my go to site next time I need auto parts!

Fast shipping! Good prices! Will recommend to others

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy