Briggs & Stratton Intake Manifold (591248)Part Numbers: 591248Briggs and Stratton31A507-0111-B131A507-0111-E131A507-0113-B131A507-0113-E131A507-0114-B131A507-0114-E131A507-0116-B131A507-0116-E131A507-0117-B131A507-0117-E131A507-0118-B131A507-0119-B131A507-0120-B131A507-0121-G131A507-0122-B131A507-0123-B131A507-0124-B131A507-0126-B131A507-0130-B131A507-0131-B131A507-0132-G531A507-0133-G131A507-0133-G531A507-0134-B131A507-0135-G131A507-0135-G531A507-0136-B131A507-0136-B131A507-0137-G531A507-0138-B131A507-0140-B131A507-0141-B131A507-0143-B131A507-0144-G531A507-0471-B131A507-0742-B131A507-0743-B131A507-0839-B131A507-0839-B131A507-0871-G131A507-0871-G531A507-1391-B131A507-1391-B131A507-1405-B131A507-1498-G131A507-1498-G531A507-1516-B131A507-1516-G531A507-2391-B131A507-2471-B1Products: Engine, Lawn Tractor. This part works with the following brands: Briggs and Stratton, Toro, Poulan, MTD.