Cover - shares	6 Months Ended
	Jun. 30, 2019	Jul. 19, 2019
Cover page.
Document Type	10-Q
Document Period End Date	Jun. 30, 2019
Entity File Number	1-1063
Entity Registrant Name	Dana Inc
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	26-1531856
Entity Address, Address Line One	3939 Technology Drive,
Entity Address, City or Town	Maumee,
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	43537
City Area Code	419
Local Phone Number	887-3000
Title of 12(b) Security	Common stock $0.01 par value
Trading Symbol	DAN
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		143,919,574
Amendment Flag	false
Entity Central Index Key	0000026780
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--12-31
Document Quarterly Report	true
Document Transition Report	false