Exhibit21.1

SUBSIDIARIES OF AFFINIA GROUP INTERMEDIATE HOLDINGSINC.

|                                              |  |                             |  |  |  |  |
|----------------------------------------------|--|-----------------------------|--|--|--|--|
| SubsidiaryName                               |  | Jurisdiction ofOrganization |
| Affinia GroupInc.                            |  | Delaware                    |
| AffiniaAutomotiva Ltda.                      |  | Brazil                      |
| AffiniaAutomotive (Ireland) Limited          |  | Ireland                     |
| AffiniaCanada Corp.                          |  | Delaware                    |
| Affinia Canada GPCorp.                       |  | Delaware                    |
| Affinia Canada HoldingsCorp.                 |  | Canada                      |
| Affinia CanadaLP                             |  | Canada                      |
| Affinia Cayman Corp.                         |  | Cayman Islands              |
| Affinia Distribucion Mexico S.A.de C.V.      |  | Mexico                      |
| Affinia Holdings S.A.S.                      |  | France                      |
| Affinia International Holdings Corp.         |  | Delaware                    |
| Affinia Netherlands HoldingsBV               |  | Netherlands                 |
| Affinia Poland Sp. zo.o                      |  | Poland                      |
| Affinia Products Corp.                       |  | Delaware                    |
| Affinia ReceivablesLLC                       |  | Delaware                    |
| Affinia ServicosAdministrativos S.A. de C.V. |  | Mexico                      |
| AffiniaSouthern Holdings LLC                 |  | Delaware                    |
| AffiniaVenezuela C.A.                        |  | Venezuela                   |
| Arvis S.R.L.                                 |  | Uruguay                     |
| Auto-Electricos de Mexico S.A. deC.V.        |  | Mexico                      |
| Automotive Brake CompanyInc.                 |  | Delaware                    |
| Balatas American BrakeblokS.A. de C.V.       |  | Mexico                      |
| Brake Parts ArgentinaS.A.                    |  | Argentina                   |
| Brake Parts Inc.                             |  | Delaware                    |
| Fanacif S.A.                                 |  | Uruguay                     |
| Farloc Argentina S.A.I.C.                    |  | Argentina                   |
| Frenos Lusac, S. de R.L. de C.V.             |  | Mexico                      |
| Grupo Affinia Mexico S.A. de C.V.            |  | Mexico                      |
| Iroquois Tool Systems, Inc.                  |  | Pennsylvania                |
| Itapsa S.A. de C.V.                          |  | Mexico                      |
| Krizman International, Inc.                  |  | Delaware                    |
| Lusac Comphia de Mexico S.A. deC.V.          |  | Mexico                      |
| Moprod (Ireland)Limited                      |  | Ireland                     |
| Pellegrino DistribuidoraAutopecas Ltda       |  | Brazil                      |
| ProduccionesAutomotrices S.A. de C.V.        |  | Mexico                      |
| QH TalbrosLtd.                               |  | India                       |
| Quinton Hazell AutomotiveLimited             |  | United Kingdom              |
| Quinton HazellBelgium S.A.                   |  | Belgium                     |
| Quinton HazellDeutschland GmbH               |  | Germany                     |
| Quinton HazellEspana (S.A.)                  |  | Spain                       |
| Quinton Hazell FranceS.A.S.                  |  | France                      |
| Quinton Hazell ItaliaSpA                     |  | Italy                       |
| Quinton HazellLimited                        |  | Ireland                     |
| Quinton Hazell LuxembourgSarl                |  | Luxembourg                  |
| Quinton Hazell NederlandB.V.                 |  | Netherlands                 |
| Quinton Hazell Polska Sp.Zo.o                |  | Poland                      |
|                                              |

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|                                       |  |                             |  |  |  |  |
|---------------------------------------|--|-----------------------------|--|--|--|--|
| SubsidiaryName                        |  | Jurisdiction ofOrganization |
| Supra Group Limited                   |  | UnitedKingdom               |
| Tianjin Wix Filter CorporationLimited |  | China                       |
| Wix Filtration Corp.                  |  | Delaware                    |
| Wix Filtration Media Specialists,Inc. |  | Delaware                    |
| Wix Filtration ProductsEurope Limited |  | United Kingdom              |
| Wix FiltronSp. zo. o.                 |  | Poland                      |
| Wix Filtron Sp. zo.o.                 |  | Ukraine                     |
| Wix HelsaCompany                      |  | Delaware                    |
|                                       |

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