Welcome to IDParts.com
 
SEARCH
 
IDParts Vehicle Filter - Select Vehicle Below
Select Your Vehicle -->
11 Categories
11 Categories
Bolt Kits->
Scheduled Maintenance
Performance Upgrades->
Body->
Electrical->
Engine->
  Cooling System
  Cylinder Block
  Cylinder Head
  Engine Mounts
  Exhaust & EGR
  Fuel Delivery
  Intake & Intercooler
  Lubrication System
  Serpentine Belt & Parts
  Timing Belt & Parts
  Vacuum System
Filters & Filter Packs
Fluids->
Suspension & Steering->
Koni Sale
SONAX Detailing
Transmission & Axle->
Turbocharger
Wheels & Brakes->
Not TDIs->
Tools & Repair Manuals
Shop Supplies
Gift Ideas
IDParts Merchandise
Open Box & Clearance
SHOP EXCLUSIVES
Audi Platform/Model
Custom Orders
MB Platform/Model->
OEM Plus
OILCHANGEKITS ONLY
11 New Products more
Clutch Hydaulic Line (P) (CBEA CJAA)
Clutch Hydaulic Line (P) (CBEA CJAA)
$127.48
11 Specials more
Wurth Aktiv Clean
Wurth Aktiv Clean
$17.95
$17.50
Thermostat Housing/Coolant Flange (A4 ALH)
[a4therhsng]
$6.95
OE Part Number: 038121121
Manufacturer's Part Number: 18230

Thermostat housing for A4 chassis TDIs, (ALH). This housing gets brittle with age and often breaks when removing to access the thermostat. Includes o-ring.


The bolts that secure this flange to the block are one use only. Replace when replacing or removing flange.

For 2004-2005 Golf, Jetta and New Beetle TDI, the BEW flange is here.

Available Options:
Hardware - Thermostat Housing Bolts (2): (+$3.25) 
  Select quantity:   
Also stocked as:
 Other items that you may need below. When you click 'Add To Cart' everything you selected will be put in the cart together.
    Name+   Description   Price   Select 
 Thermostat (A4)(A3)(B4)(B5.5)   Thermostat (A4)(A3)(B4)(B5.5)   Thermostat for A4, A3 chassis cars and B4 and B5.5 Passat TDI. Includes the O-ring seal. You may also want to order...   $18.95 
 Thermostat [OEM](A4)(A3)(B4)   Thermostat [OEM](A4)(A3)(B4)   Thermostat for A3, A4 and B4 & B5 chassis cars. Includes the O-ring seal. You may also want to order the thermostat...   $49.95 
Displaying 1 to 2 (of 2 products) Result Pages:  1 
11 This product fits the following vehicles 11
Volkswagen
  • Golf TDI MkIV (A4 chassis) w/ ALH engine (1999-2003)
  • Jetta TDI MkIV (A4 chassis) w/ ALH engine (1999-2003)
  • New Beetle TDI (A4 chassis) w/ ALH engine (1998-2003)
11 Customers who bought this product also purchased 11
Engine Block Rebuild Kit (A4 ALH)
Engine Block Rebuild Kit (A4 ALH)
R5W Bulb (A4 Jetta Rear)
R5W Bulb (A4 Jetta Rear)
Sportwagen Rear Wiper Blade Complete
Sportwagen Rear Wiper Blade Complete
Serpentine Belt (CBEA)(CJAA)(CKRA)
Serpentine Belt (CBEA)(CJAA)(CKRA)
Valeo Complete Wiper Blade Set (Late A5)(MkVI Golf)(Sportwagen)
Valeo Complete Wiper Blade Set (Late A5)(MkVI Golf)(Sportwagen)
Aluminum Belly Pan (A4 Automatic)
Aluminum Belly Pan (A4 Automatic)
11
Shopping Cartshopping cart
0 items
11 Manufacturer Info
Febi
View Other Products By Febi
11 Information
About Us
Returns
Warranty Policy
Combo Specials
Shipping Information
Privacy Notice
Conditions of Use
Contact Us

Site content, layout and design - Copyright © 2013 IDParts.com
IDParts.com is not associated with or endorsed by Audi AG, Volkswagen AG, Audi of America, or Volkswagen of America.
Any other brand names or trademarks mentioned are for descriptive purposes only.