Cometic
Cometic BMW 1766/1990cc 72-88 90mm .120 inch MLS Head Gasket M10 Engine
Cometic BMW 1766/1990cc 72-88 90mm .120 inch MLS Head Gasket M10 Engine
Part number: CGSC4293-120
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: BMW 1766/1990ccFitment notes & questions
Cometic 1766/1990cc 90mm .120 inch MLS Head Gasket M10 Engine for the 1972–1988 BMW 1766. A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right. The fitment section lists 12 applications for the 1972–1988 BMW 1766.
Specifications
- Brand: Cometic
- Part type: Head gasket
Fitment for the 1972–1988 BMW 1766
- 1968-1971 BMW 1800 Base
- 1971 BMW 1800 Touring
- 1971 BMW 1802 Base
- 1972 BMW 2000 Base
- 1972 BMW 2000 Touring
- 1972 BMW 2000tii Base
- 1972 BMW 2000tii Touring
- 1972-1976 BMW 2002 Base
- 1972-1974 BMW 2002 Cabriolet
- 1973-1974 BMW 2002 Turbo
- 1972-1974 BMW 2002tii Base
- 1977-1979 BMW 320i Base
Check your year, model, engine and trim against this list before you order.
What it does
The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.
- Head bolts: Many engines use torque-to-yield head bolts that should not be reused.
- Coolant: Refill with the coolant type your engine calls for.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
How many vehicles is it listed for?
12 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (1972–1988 BMW 1766).
Good to know
- Warranty: Warranty

Cometic head gasket for the BMW 1766/1990cc: what to know
A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Fitment notes
- Listed for: BMW 1766/1990cc.
- Specs, lead time and warranty come from Cometic and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
More for your car: BMW Parts · All Head Gaskets · Engine
Questions about BMW 1766/1990cc head gasket
Will this fit my BMW 1766/1990cc?
What are signs of a bad head gasket?
Should I resurface the cylinder head?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.