BMW 5 Series E34 (1987-1995)

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Aluminum Thermostat Housing Kit - M50
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:397222
Part#: 14-009
In Stock
$ 56.99

This product was last offered at the strikethrough price on
06-18-2026

$ 52.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 56.99

This product was last offered at the strikethrough price on
06-18-2026

$ 52.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Plastic thermostat housing cracked on your M50?

Here are your choices: you can wait for the plastic factory thermostat housing cover to break and cause major overheating. (Even with a new stock cover, it won’t take long.) Or you can install a thoughtfully engineered all-aluminum thermostat housing cover from Active Autowerke and never experience this type of failure again. Currently there is no factory upgraded part to this problem. This is an aluminum extruded part that has all of the openings machine properly to fit like factory; from the mounting bolt holes, the seating of the thermostat to the sealing opening for the ORANGE gasket. Forged to exact factory tolerances, everything fits and this unit is a true easy bolt-on – especially suited for racing or load conditions like heavy traffic, where engine temp can rise rapidly. The housing is guaranteed never to break from overheating or over-tightening, and its CNC machined surface ensures a precise seat.

Unit comes complete with a new ORANGE sealing gasket; a new thermostat is recommended but not included.
For hotter climates, a 71 degree thermostat is recommended over the 82 degree unit.

Anything and everything BMW is the mantra at Active Autowerke. Since 1981 they have been serving the BMW community with custom turbocharger kits to a myriad of other innovative and inspiring performance parts.
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GSP Front Wheel bearing & hub assembly - E31, E32, E34, E36, E46, Z3,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
GSP North America - Corporate Logo
T#:389683
Part#: 274125
Ships in 2 Business Days
$ 72.99 USD
Free Shipping on orders $49 and up

Since established in 2004, GSP North America has positioned itself as a leading supplier of New Axles in North America.GSP’s new axle program consistently offers the best application coverage, most SKU count, and more new numbers than any other competitors. GSP’s hub assembly program was introduced to North America market in 2010 and has grown into one the most trustable programs in US market.

 

This item fits the following BMWs: 

1992-1998 E36 BMW 318i 318ic 318is 318ti 323is 323ic 325i 325ic 325is 328i 328ic 328is M3 M3 Convertible 
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci 
3/1991-1995 E34 BMW 525i 530i 535i 540i 
11/1991-1994 E32 BMW 735i 735il 740o 740il 750il 
3/1992-1999 E31 BMW 840ci 850ci 850csi 
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe

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Glossy Carbon Fiber Bi-Fold Wallet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:1790
Part#: TMS1790
Ships in 7 Business Days
$ 45.00 USD
Free Shipping on orders $49 and up

If you simply can not get enough carbon fiber in your life, then this will be a must have. Our simple men's bi-fold wallet features real carbon fiber and stitched soft black leather. It's meant to be thin, light weight and the carbon fiber is coated and flexible so that it is comfortable in your pocket.

This carbon fiber wallet features the following:

  • Nine credit card slots
  • Two hidden slots underneath the nine slots
  • Flip-out inside flap with clear window for your ID
  • Divider inside the currency portion, for cash, receipts, checks, etc
  • Wallet measures 3.75" x 4.5" (9.5cm x 11.5 cm)
  •  
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Dry Carbon Fiber Money Clip - matte
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:395883
Part#: UN-0012-V2
Ships in 7 Business Days
$ 50.00 USD
Free Shipping on orders $49 and up
Our dry carbon fiber money clip is a better alternative to "lightening your wallet"

AutoTecknic Replacement Carbon Fender Trim - F34 3-Series GT - Gran T...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:38924626
Part#: BM-0212
Ships in 7 Business Days
$ 250.00 USD
Free Shipping on orders $49 and up
Enhances your BMW’s exterior with sleek, lightweight, and durable carbon fiber trims, offering a sporty, aggressive look and an easy, OEM-like fit for quick installation.
AUTOTECKNIC Jetset Carbon Fiber Carry On Luggage
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AUTOTECKNIC - Corporate Logo
T#:21176931
Part#: ATK-UN-8750-20
Ships in 7 Business Days
$ 550.00 USD
Free Shipping on orders $49 and up
Have you ever wondered if you could bring the performance and lightweightness of carbon fiber with you on your travels? Well, now you can thanks to AUTOTECKNIC! This suitcase is sure to give you +10 horsepower on your trip and give you rigidity and durability thanks to its 3k twill-weaved pre-preg infused carbon fiber structure keeping you looking good and your belongings safe on your next adventure! Take to the skies with your new carbon fiber suitcase!
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