(1)    Unless excepted by s. 101.9202, a security interest in a manufactured home of a type for which a certificate of title is required is not valid against creditors of the owner or subsequent transferees or secured parties of the manufactured home unless perfected as provided in ss. 101.9202 to 101.9218.

   (2)   Except as provided in sub. (3), a security interest is perfected by the delivery to the department of the existing certificate of title, if any, an application for a certificate of title containing the name and address of the secured party, and the required fee. The security interest is perfected as of the later of the time of its delivery or the time of the attachment of the security interest.

   (3)   If a secured party whose name and address is contained on the certificate of title for a manufactured home acquires a new or additional security interest in the manufactured home, such security interest is perfected at the time of its attachment under s. 409.203.

   (4)   An unperfected security interest is subordinate to the rights of persons described in s. 409.317.

   (5)   The rules of priority stated in s. 409.322, the other sections therein referred to, and subch. III of ch. 409 shall, to the extent appropriate, apply to conflicting security interests in a manufactured home of a type for which a certificate of title is required, or in a previously certificated manufactured home, as defined in s. 101.9222 (1). A security interest perfected under this section or under s. 101.9222 (4) or (5) is a security interest perfected otherwise than by filing for purposes of s. 409.322.

   (6)   The rules stated in subch. VI of ch. 409 governing the rights and duties of secured parties and debtors and the requirements for, and effect of, disposition of a manufactured home by a secured party, upon default shall, to the extent appropriate, govern the rights of secured parties and owners with respect to security interests in manufactured homes perfected under ss. 101.9202 to 101.9218.

   (7)   If a manufactured home is subject to a security interest when brought into this state, s. 409.316 states the rules that apply to determine the validity and perfection of the security interest in this state.

   (8)   Upon request of a person who has perfected a security interest under this section, as shown by the records of the department, in a manufactured home titled in this state, whenever the department receives information from another state that the manufactured home is being titled in the other state and the information does not show that the security interest has been satisfied, the department shall notify the person. The department shall establish, by rule under s. 101.19, a fee of not less than $2 for each notification.