Ford part FINIS 1451684 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B2.20 - Inlet Manifold 4 StudM8 × 30 mm 2 8/70 - 2/93 1451684 Pinto OHC engines B2.21 - Inlet Manifold 3 M8 × 30 mm 2 6/79 - 5/93 1451684 Pinto OHC engines B2.30 - Exhaust Manifold 5 M8 × 30 mm 8 8/70 - 8/94 1451684 Pinto OHC engines B2.31 - Exhaust Manifold 4 M8 × 30 mmEngine: TL 8 8/82 - 2/93 1451684 Pinto OHC engines B2.32 - Exhaust Manifold 11 〃 8 3/85 - 8/94 1451684 Koeln V6 engines 2.4/2.9 B2.30 - Exhaust Manifold 4 M8 × 30/M8 × 12 mm 12 - 8/96 1451684 Koeln V6 engines 2.4/2.9 B2.30 - Exhaust Manifold M8 × 30/M8 × 12 mm 6 - 8/96 1451684