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What Are Cylinder Heads and Why Are They Important?

Your vehicle’s engine is a precision-tuned machine with thousands of parts working together to keep you on the road. One critical engine component is the cylinder head, which often includes various smaller components, such as valves, valve springs, pushrods, and more. These components work to control the air-fuel mixture needed for the combustion process that powers your vehicle.

The cylinder head plays a crucial role in maintaining the compression your engine needs for optimal performance. When paired with the cylinder head gasket, , it seals the top of each cylinder, ensuring efficient compression. If the gasket fails or the cylinder head becomes cracked or warped, compression is lost—resulting in poor engine performance or even total engine failure.

Get Genuine Cylinder Heads and Parts at AutoNation Parts

If your cylinder head or any of its components have become damaged, replacing them with genuine parts is essential to restore your engine's peak performance. At AutoNation Parts, you’ll find a full selection of OEM cylinder heads and related parts engineered for reliability and durability, so your engine can get back to running smoothly and efficiently.

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223212E100 - : Engine Cylinder Head Bolt for Hyundai Image

Engine Cylinder Head Bolt

Hyundai 22321-2E100
All Required. From 03/27/2020.
$8.08
MSRP $10.34
Save $2.26
21.9% Off
2210035000 - : Engine Cylinder Head for Hyundai Image

Engine Cylinder Head

Hyundai 22100-35000
Sonata. To 11/1/95.
$982.71
MSRP $1,257.95
Save $275.24
21.9% Off
72RU52GF00 - : Engine Cylinder Head for Hyundai Image

Engine Cylinder Head

Hyundai 72RU5-2GF00
Sonata Hybrid. Federal.
$1,062.60
MSRP $1,360.21
Save $297.61
21.9% Off
2210022021 - : Engine Cylinder Head for Hyundai Image

Engine Cylinder Head

Hyundai 22100-22021
Accent. Scoupe. Without turbo. To 03/01/1995.
$658.06
MSRP $842.37
Save $184.31
21.9% Off
2232122000 - : Engine Cylinder Head Bolt for Hyundai Image

Engine Cylinder Head Bolt

Hyundai 22321-22000
$6.24
MSRP $7.98
Save $1.74
21.8% Off
2232225001 - : Engine Cylinder Head Bolt Washer for Hyundai Image

Engine Cylinder Head Bolt Washer

Hyundai 22322-25001
To 04/01/2006.
$1.25
MSRP $1.60
Save $0.35
21.9% Off
2232123010 - : Engine Cylinder Head Bolt for Hyundai Image

Engine Cylinder Head Bolt

Hyundai 22321-23010
All Required.
$12.32
MSRP $15.77
Save $3.45
21.9% Off
AJ89986 - : Engine Cylinder Head Bolt for Jaguar Image

Engine Cylinder Head Bolt

Jaguar AJ89986
To Chassis/VIN V31699. 10 x 175mm. To Chassis/VIN B47800. 10 x 175mm. To Chassis/VIN S39300. 10 x 175mm. Bolt for Cylinder Head.
$8.93
MSRP $9.35
Save $0.42
4.5% Off
JDE36805 - : Engine Cylinder Head Bolt for Jaguar Image

Engine Cylinder Head Bolt

Jaguar JDE36805
8 x 100mm. Bolt for Cylinder Head.
$4.86
MSRP $5.09
Save $0.23
4.5% Off
XR858877 - : Engine Cylinder Head Bolt for Jaguar Image

Engine Cylinder Head Bolt

Jaguar XR858877
Bolt for Cylinder Head.
$9.31
LDN10027L - : Engine Cylinder Head Bolt for Land-Rover Image

Engine Cylinder Head Bolt

Land-Rover LDN10027L
Bolt for Cylinder Head.
$9.82
MSRP $10.05
Save $0.23
2.3% Off
LR002553 - : Engine Cylinder Head Bolt for Land-Rover Image

Engine Cylinder Head Bolt

Land-Rover LR002553
Bolt for Cylinder Head.
$13.40
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