U2-003 U2 Wheel Center Cap Serial number MCD8065YA01 U2 Wheel Center Cap for model U2-003 OEM replacement center cap with serial number MCD8065YA01 (see back of cap to match numbers). **Note: If the numbers do not match the cap, it will not fit your wheel! Back of cap measures 7 3/8" in diameter Chrome plastic Scroll down to Product Description for further fitting help or go to our FAQ on our store site.