BMW 733I Head Gasket Parts

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BMW 733I Head Gasket
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1978, 1979, 1980, 1981, 1982, 1983, 1984 BMW 733i
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$1.49
Reg
$1.55
List
$17.16
OEM
Latest version may vary slightly from image shown due to supercession by manufacturer. 6 per car.
1978, 1979, 1980, 1981, 1982, 1983, 1984 BMW 733i
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$3.99
Reg
$4.16
List
$8.91
$14.99
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$15.61
List
$37.98
For water housing mount to rear of cylinder head on M30/S38 engine. 1 per car.
1978, 1979, 1980, 1981, 1982, 1983, 1984 BMW 733i
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$1.49
Reg
$1.55
List
$7.35
OEM
1 set per car.
1982, 1983, 1984 BMW 733i
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$111.99
Reg
$116.66
List
$429.41

The average cost of a BMW 733I head gasket is between $1.49 and $111.99.

What Are The Common Signs Of A Blown BMW 733I Head Gasket?

If your BMW 733I head gasket is failing, you might notice white smoke drifting from the exhaust, the engine temperature creeping higher than normal, or you’re topping off coolant without seeing any obvious leaks. Sometimes the oil looks milky, or you catch a sweet smell coming from the tailpipe. The car may start up rough or lose power, especially when it’s cold. These warning signs mean coolant could be mixing with oil or burning in the combustion chamber, and it’s a good idea to get it checked out before the damage gets worse.

How Difficult Is It To Replace A BMW 733I Head Gasket?

Swapping out the BMW 733I head gasket isn’t a simple weekend project. It calls for taking apart quite a bit of the engine, including the cylinder head. You’ll need to clean everything thoroughly, check for signs of warping, and make sure every component goes back together right—there’s little room for mistakes. Most people leave a job like this to an experienced mechanic, since an error could cost much more down the line. While at it, it’s smart to replace old seals, head bolts, and a few other related parts for peace of mind.

What Causes The BMW 733I Head Gasket To Fail?

Several things can take out a BMW 733I head gasket. The most common is the engine getting too hot, whether that’s from a worn water pump, bad radiator, or just running low on coolant. Heat and pressure build up over the years, weakening the gasket material. Skipping regular maintenance or ignoring leaks won’t help, either. Sometimes it’s just age—after so many years, the gasket material naturally starts to break down. Using the wrong type of coolant or letting it get old and dirty can also accelerate failure.

How Much Does It Cost To Replace A BMW 733I Head Gasket?

You’re likely looking at anywhere from $1,000 to $2,000 to have a shop replace your BMW 733I head gasket. That figure depends on local labor rates and whether anything else needs attention, like a warped cylinder head or extra parts. The job isn’t just about popping out the old gasket—there’s a lot of labor involved, along with the cost of new gaskets, bolts, fluids, and sometimes machine work. If you’ve got the tools, patience, and experience, you might save on labor, but it’s a big undertaking even for skilled DIYers.

Can You Drive With A Faulty BMW 733I Head Gasket?

Driving with a bad BMW 733I head gasket is a gamble. Overheating can spiral into a warped head or a cracked block in a hurry, and contaminated oil can wear out expensive engine parts fast. You might get away with a short trip, but often things go quickly from mildly inconvenient to major-expense territory. If you notice any of the classic signs—white smoke, overheating, coolant loss—park it and sort out the repair as soon as possible or arrange for a tow.

Looking For Affordable And Fast BMW 733I Head Gasket Delivery?

At AutohausAZ, getting the right BMW 733I head gasket shouldn’t be a headache or hit your wallet too hard. We keep prices low and ship orders out quickly, so you don’t have to wait long to get back on the road. If your order isn’t a perfect fit, our return process is quick and easy. Shopping with us means less stress and more savings—just what you need when your car is down for repairs.