Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Yang Hongyong 2. Issuer Name and Ticker or Trading Symbol PHINIA INC. [PHIN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) VP and GM Fuel Syst. Asia Pac (Last) (First) (Middle) 3000 UNIVERSITY DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 02/27/2026 (Street) AUBURN HILLS, MI 48326 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 02/27/2026 M 2,003 A (1) 3,200 D Common Stock 02/27/2026 D 2,003 D $72.63 1,197 D Common Stock 02/27/2026 M 1,130 A (1) 2,327 D Common Stock 02/27/2026 D 1,130 D $72.63 1,197 D Common Stock 02/27/2026 M 1,648 A (1) 2,845 D Common Stock 02/27/2026 D 1,648 D $72.63 1,197(2) D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Phantom Units

(1)

02/27/2026

M

2,003

(3)

(3)

Common Stock

2,003

(1)

0

D

Phantom Units

(1)

02/27/2026

M

1,130

(4)

(4)

Common Stock

1,130

(1)

1,130

D

Phantom Units

(1)

02/27/2026

M

1,648

(5)

(5)

Common Stock

1,648

(1)

3,298

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Yang Hongyong 3000 UNIVERSITY DRIVE AUBURN HILLS, MI 48326			VP and GM Fuel Syst. Asia Pac

Signatures

/s/ Kelly A. Albin as attorney-in-fact for Hongyong Yang		03/03/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each phantom unit is the economic equivalent of one share of the Issuer's common stock and settles in cash in an amount equal to the Issuer's closing price per share on the vesting date.
(2)	Includes 1,197 restricted stock units.
(3)	The reporting person was previously granted phantom units, the remainder of which vested on February 27, 2026.
(4)	The reporting person was previously granted phantom units, the remainder of which will vest on February 28, 2027.
(5)	The reporting person was previously granted phantom units, the remainder of which will vest in two equal annual installments beginning on February 28, 2027.

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