Find parts by :

Wishlist

My basket

Back

Catégories

Autres catégories

Back

Favorite brands

Other Brands

Our models

English

Français

Español

English

Italiano

Português

Nederlands

Deutsch

Find parts by :

Vehicles

Type of parts

Car tools

BGS tools

New arrivals

I'm looking for...

+33 320 683 800

BOSCH idle control thermostat for Bmw 5 Series E12 (03/1972-06/1981) - BC54046

189,90 €

ATI

BOSCH idle control thermostat for Bmw 5 Series E12 (03/1972-06/1981)

BOSCHthermostatic contactor or timed thermocontactor for Bmw 5 Series : Bmw E12 : - 518i 4cyl 100hp phase 2 from 06/1979 to 06/1981 (engine code M10B18i)
- 520i 4cyl 130hp phase 1 from 03/1972 to 08/1976 (engine code M10B20i)
- 520i 4cyl...

Qty :

Only 5 in stock

Shipped by Mecatechnic on: Monday, February 9, 2026

Delivery mode

Relay Mondial Relay - 48/72h : 4.90€

Relay La Poste - 48/72h : 5.90€

Colissimo - 48/72h : 6.90€

TNT - 24/48h : 8.90€

Chronopost - 24h : 10.90€

Collect at store Wambrechies (France) : Free

Description Technical caracteristics Customer review Vehicle compatibility

Description Product

Details about : BOSCH idle control thermostat for Bmw 5 Series E12 (03/1972-06/1981)

BOSCHthermostatic contactor or timed thermocontactor for Bmw 5 Series :

Bmw E12 :

- 518i 4cyl 100hp phase 2 from 06/1979 to 06/1981 (engine code M10B18i)
- 520i 4cyl 130hp phase 1 from 03/1972 to 08/1976 (engine code M10B20i)
- 520i 4cyl 125hp phase 2 from 04/1976 to 07/1979 (engine code M10B20i)
- 528i 6cyl 177hp phase 2 from 01/1977 to 02/1978 (engine code M30B28i)
- M535i 6cyl 3.5L 218hp from 04/1980 to 05/1981 (engine code M90-S30B35LE)

This switch is used to regulate the idle speed for a cold start.

Technical caracteristics

Temperature (°C)

Customer review

No commentary about the product

With Trusted Shops, we can improve directly thanks to your comments posted on the MECATECHNIC website

Your questions

You can't find the answers you need?

Need help? - FAQ

My pseudo*

My question

Add pictures

(pptional)

By checking this box, you acknowledge to have read and accepted the following general conditions of use. You authorise Mecatechnic to publish your question and that your handle appears on the asked question

* Required field, it will appear with your question.

** Your email address won't be used for commercial purposes but only for the community and the customer service which will be able to contact you to help for the treatment of your request.

Under the Data Protection Act of 6 January 1978, you have a right to access
and rectify data concerning you. To exercise your right, just write us
indicating your name and email address.

Vehicle compatibility

BMW

BMW E12 :

Visit the category Temperature sensors BMW E12

Fast shipping

Secure payment

Satisfied or refunded

Other products in the Motor probe and sensor range

Only 4 in stock