Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

Dorman 550-017 Engine Cylinder Head Plug


Brand:	Dorman
Part Number:	550-017
UPC:	00019495550174
Weight:	0.14 lbs
Condition:	New

On Sale:

$7.77

Availability:

16 in Stock

Warehouse:

US-7

Quantity:

Product Information

Description:

Get the Dorman 550-017 Engine Cylinder Head Plug for your vehicle. Buy now and secure your purchase online!

This engine cylinder head plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Features and Benefits:

Direct replacement - this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
Durable construction - this part is made from quality materials to ensure reliable performance and long service life
Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Closed End Diameter:

1.255 in in.

Material:

Steel

Open End Diameter (in):

1.255 in in.

Package Contents:

Cup Type Plug

General Motors #:

1489745

Pioneer #:

EP-11

Country of Origin:

Select a vehicle to narrow Dorman 550-017 Engine Cylinder Head Plug fitment info!

Last Updated: 09/15/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

1976

Cadillac Calais

8.2L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Calais

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1981

1980

Cadillac Commercial Chassis

6.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Commercial Chassis

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1979

1978

1977

1979

1978

1977

Cadillac Commercial Chassis

7.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Commercial Chassis

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1976

Cadillac Commercial Chassis

8.2L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Commercial Chassis

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1981

1980

Cadillac DeVille

6.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac DeVille

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1979

1981

1980

1979

Cadillac DeVille

5.7L V8 Diesel OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac DeVille

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1979

1978

1977

1979

1978

1977

Cadillac DeVille

7.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac DeVille

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1976

Cadillac DeVille

8.2L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac DeVille

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1981

1980

Cadillac Eldorado

6.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Eldorado

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1979

1981

1980

1979

Cadillac Eldorado

5.7L V8 Diesel OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Eldorado

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1980

1979

1980

1979

Cadillac Eldorado

5.7L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Eldorado

5.7L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1978

1977

1978

1977

Cadillac Eldorado

7.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Eldorado

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1976

Cadillac Eldorado

8.2L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Eldorado

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1981

1980

Cadillac Fleetwood

6.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Fleetwood

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1979

1981

1980

1979

Cadillac Fleetwood

5.7L V8 Diesel OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Fleetwood

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1979

1978

1977

1979

1978

1977

Cadillac Fleetwood

7.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Fleetwood

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1976

Cadillac Fleetwood

8.2L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Fleetwood

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1981

1980

Cadillac Seville

6.0L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Seville

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1981

1980

1979

1978

1981

1980

1979

1978

Cadillac Seville

5.7L V8 Diesel OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Seville

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

1980

1979

1978

1977

1976

1980

1979

1978

1977

1976

Cadillac Seville

5.7L V8 Gas OHV

1 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

Cadillac Seville

5.7L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Dorman 550-017 Engine Cylinder Head Plug

$7.77

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Dorman 550-017 Engine Cylinder Head Plug fitment info!

Cadillac Calais 8.2L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Calais

8.2L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Commercial Chassis 6.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Commercial Chassis

6.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Commercial Chassis 7.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Commercial Chassis

7.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Commercial Chassis 8.2L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Commercial Chassis

8.2L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac DeVille 6.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac DeVille

6.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac DeVille 5.7L V8 Diesel OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac DeVille

5.7L V8 Diesel OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac DeVille 7.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac DeVille

7.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac DeVille 8.2L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac DeVille

8.2L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Eldorado 6.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Eldorado

6.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Eldorado 5.7L V8 Diesel OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Eldorado

5.7L V8 Diesel OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Eldorado 5.7L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Eldorado

5.7L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Eldorado 7.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Eldorado

7.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Eldorado 8.2L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Eldorado

8.2L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Fleetwood 6.0L V8 Gas OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Fleetwood

6.0L V8 Gas OHV 4 Required Package Quantity: 10 DormanAutoGradeBoxed 1 Per Vehicle

Cadillac Fleetwood 5.7L V8 Diesel OHV

1

4 Required Package Quantity: 10 DormanAutoGradeBoxed

Cadillac Calais

8.2L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Commercial Chassis

6.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Commercial Chassis

7.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Commercial Chassis

8.2L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac DeVille

6.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac DeVille

5.7L V8 Diesel OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac DeVille

7.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac DeVille

8.2L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Eldorado

6.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Eldorado

5.7L V8 Diesel OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Eldorado

5.7L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

5.7L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Eldorado

7.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

7.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Eldorado

8.2L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

8.2L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Fleetwood

6.0L V8 Gas OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle

Cadillac Fleetwood

5.7L V8 Diesel OHV

4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

5.7L V8 Diesel OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed

1 Per Vehicle