SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                    FORM 6-K


                        REPORT OF FOREIGN PRIVATE ISSUER



                      PURSUANT TO RULE 13a-16 or 15d-16 OF
                       THE SECURITIES EXCHANGE ACT OF 1934


                   Report on Form 6-K dated September 19, 2003

                              --------------------

                        TURKCELL ILETISIM HIZMETLERI A.S.

                                 Turkcell Plaza
                            Mesrutiyet Caddesi No.153
                                 34430 Tepebasi
                                Istanbul, Turkey
                              --------------------
                    (Address of Principal Executive Offices)


             Indicate by check mark whether the registrant files or
                will file annual reports under cover of
                             Form 20-F or Form 40-F:

                          Form 20-F: |X| Form 40-F: |_|

           Indicate by check mark if the registrant is submitting the
                Form 6-K in paper as permitted by Regulation S-T
                                 Rule 101(b)(1):

                                Yes: |_| No: |X|


           Indicate by check mark if the registrant is submitting the
                Form 6-K in paper as permitted by Regulation S-T
                                 Rule 101(b)(7):

                                Yes: |_| No: |X|

         Indicate by check mark whether the registrant by furnishing the
          information contained in this form is also thereby furnishing
                  the information to the Commission pursuant to
                       Rule 12g3-2(b) under the Securities
                             Exchange Act of 1934.

                                Yes: |_| No: |X|

Enclosures:   Press release dated September 19, 2003 - Cellco Finance N.V.
              Commences Consent Solicitation for its 12.75% Senior Notes Due
              2005



[GRAPHIC OMITTED]                                            CELLCO FINANCE N.V.


                              FOR IMMEDIATE RELEASE



                      CELLCO FINANCE N.V. Commences Consent
               Solicitation for its 12.75% Senior Notes Due 2005

Istanbul, Turkey and Curacao, Netherlands Antilles-September 19, 2003-Turkcell
Iletisim Hizmetleri A.S. ("Turkcell"; NYSE:TKC, ISE:TCELL), a Turkish joint
stock company, and Cellco Finance N.V. ("Cellco"), a Netherlands Antilles
limited liability company, announced today that on September 19, 2003, Cellco
will commence a solicitation of consents from the holders of its 12 3/4% Senior
Notes due 2005 to a proposed amendment to the indenture governing the Senior
Notes (the "Senior Notes Indenture"). The Solicitation is being made pursuant
and subject to the terms and conditions set forth in Cellco's Consent
Solicitation Statement, dated September 19, 2003, and related documents.

The proposed amendment would permit Cellco to, among other things, redeem,
prepay or purchase its subordinated indebtedness, including its 15% Senior
Subordinated Notes due 2005, prior to any scheduled maturity, prepayment or
sinking fund payment, by using the proceeds of permitted investments or
restricted payments (as such terms are defined in the Senior Notes Indenture)
made by Turkcell in compliance with the covenants set forth in the Senior Notes
Indenture. Adoption of the proposed amendment requires the consent of the
holders of at least a majority of the principal amount of the Senior Notes
outstanding.

Cellco will pay a consent fee of $15 per $1,000 principal amount of Senior
Notes, payable only to holders who validly deliver their consents prior to the
consent expiration date and subject to other conditions set forth in the consent
solicitation documents being sent to the holders of the Senior Notes. Holders
who do not consent to the proposed amendment will not receive a consent fee.

The consent solicitation will expire at 5:00 p.m., New York City time, on
October 3, 2003, unless terminated or extended. Consents may be revoked prior to
such date and time but may not be revoked thereafter.

Cellco's sole business is to issue debt securities and lend the proceeds of
those debt securities to Turkcell. Cellco is soliciting the consents at the
request of Turkcell.

Deutsche Bank AG London is acting as the exclusive solicitation agent for the
consent solicitation. Questions regarding the consent solicitation may be
directed to Deutsche Bank AG London, Winchester House, 1 Great Winchester
Street, London EC2N 2DB. Telephone +44 20 7545 9968.

Georgeson Shareholder Communications, Inc. is acting as the information agent
for the consent solicitation. Requests for assistance in completing and
delivering the Consent Form and requests for copies of the Consent Solicitation
Statement and related documents may be directed to Georgeson Shareholder
Communications, Inc., 17 State Street, 10th Floor, New York, New York 10004.
Telephone in the U.S.: (212) 440-9800 or toll-free: (877) 743-0667. Telephone in
the U.K. and Europe: +44 20 7335 8730.

                                       1



This announcement is not a solicitation of consents with respect to the Senior
Notes. The consent solicitation is made solely by means of the Consent
Solicitation Statement.

About Turkcell

www.turkcell.com.tr

Turkcell is the leading GSM operator in Turkey with approximately 17.2 million
postpaid and prepaid customers as of June 30, 2003. Turkcell had revenues of US$
1,074.8 million during the six month period ended June 30, 2003. Turkcell
provides high-quality wireless telephone services throughout Turkey and has
coverage of 100% of the towns with more than 10,000 inhabitants. At the end of
1999, Turkcell became the first GSM operator in Turkey to be awarded the
prestigious ISO 9001 certificate for the quality of its service. Turkcell is the
only NYSE listed company in Turkey.



For further information please contact:


Contact:

Turkcell                                  Citigate Dewe Rogerson
Investors:                                Europe:
Koray Ozturkler, Investor Relations       Kate Delahunty
Tel: +90-212/313-1500                     Tel: +44-20/7282-2934
Email: koray.ozturkler@turkcell.com.tr    Email: kate.delahunty@citigatedr.co.uk

or
Mehmet Sezgin, Investor Relations         or
Tel: + 90-212/313-1290                    United States:
Email: mehmet.sezgin@turkcell.com.tr      Victoria Hofstad/Jessica Wolpert
investor.relations@turkcell.com.tr        Tel: +1-212/840-0008
                                          Email: victoria.hofstad@citigatefi.com
Media:                                    jessica.wolpert@citigatefi.com
Zuhal Seker, Corporate Communications
Tel: + 90-212/313-2330
Email: zuhal.seker@turkcell.com.tr
or
Bahar Erbengi, Corporate Communications
Tel: + 90-212/313-2309
Email: bahar.erbengi@turkcell.com.tr








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                                   SIGNATURES


         Pursuant to the requirements of the Securities Exchange Act of 1934,
Turkcell Iletisim Hizmetleri A.S. has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.



                                               TURKCELL ILETISIM HIZMETLERI A.S.


Date:    September 19, 2003                    By:  /s/ MUZAFFER AKPINAR
                                                   ------------------------

                                               Name:    Muzaffer Akpinar
                                               Title:   Chief Executive Officer