Engine Parts - Other

Sierra Elbow - Mercruiser - S18-1976-2. Replaces: Mercruiser 44354A3, 44354A9, 44354A10, 44354A13, 807914A1, 807988A2, 807988A03 Marine Power 0992-400, Barr MC-20-44354 Fits: Most Mercruiser V-6 & V-8 applications 7° (4” O.D. Riser)...

Sierra Elbow - Mercruiser - S18-1978 Replaces: 76771A3, A2, 60427A2, 53779A2, 53779A1 Barr MC-20-76771 V-8 Inboard Applications Only Use with: Manifold: S18-1950-1, S18-1951-1, S18-1958-1, S18-1962-1 Elbow Gasket: S18-2833 Mounting Kit:...

Sierra Drain Plug - Mercruiser - S18-4226. Replaces: 22-806608A1, 22-806608A02 Part Number SRA-S18-4226

Sierra Drain Elbow Assembly - Mercruiser - S18-4224. Replaces: 22-806926A1, 22-862210A01 3/4” NPT Part Number SRA-S18-4224

Sierra Outdrive Gasket Set - Mercruiser - S18-2614. 1967-1982 Replaces: 27-64818A1, 27-64818T4, 27-64818Q4, 27-64818A20, 27-64818A4, 27-64818, 27-45821 Contains: Sierra CodeDescriptionO.E #Qty S18-2820 Drive Shaft Housing to Bell Housing...

Sierra Drain Elbow - Mercruiser. Replaces: 22-806926, 22-862210 Part Number SRA-S18-4227

Sierra Outdrive Gasket Set - Mercruiser - S18-2619-1. Old Style Replaces: 27-64818A3, 27-94996Q2, 27-94996T2, 27-94996, 27-94996A1, 27-94996A2, 27-94996A20, 27-64818A2, 27-64818A3 For: R, MR, Alpha I, Alpha Gen II (1983-Newer) Contains: Sierra...

Sierra Outdrive Gasket Set - Mercruiser - S18-2615. (Bravo Unit) Replaces: 16755, 16755A1, 16755Q1, 16755T1 For: All Bravo Contains: Sierra CodeDescriptionO.E...

Sierra Drive Bellows Kit - Mercruiser - S18-2744. Replaces: 875826, 876294 (with ridge) AQ200, 250, 270, 270T, 275, 280, 280T, PT, 290 DP UNIT: 280, 290 Part Number SRA-S18-2744

Sierra U-Joint Bellows - Mercruiser - S18-2751. All #1 units with ridge (S/N 3469428 & UP) Replaces: 60932A1, 60932A4 (Includes S18-710-72-2 Clamp) Part Number SRA-S18-2751

Sierra U-Joint Bellows - Mercruiser - S18-2747. Alpha 1, Gen II Replaces: 816431A1 Part Number SRA-S18-2747

Sierra U-Joint Bellows - Mercruiser - S18-2756. Replaces: 86840A3, 86840A05, 8M0062406 Fits: All Bravo and Blackhawk models Part Number SRA-S18-2756

Sierra Shift Cable Bellows - Mercruiser - S18-2753-2. All #1, #2 units, Alpha, Bravo I, II, III Replaces: 31659, 74639, 74639A2 (Includes S18-7321 Clamp) Part Number SRA-S18-2753-2

Sierra Seal & Gimbal Bearing Kit - Mercruiser - S18-2100K. Replaces: 30-60794A2, 30-60794A4, 30-879194A02 Greasable. Contains (1) each of S18-2094 & S18-2100 Fits: 1, R, MR and Alpha (1974-97) Part Number SRA-S18-2100K

Sierra Gimbal Bearing - Mercruiser - S18-21001. Replaces: 30-60794A2, 30-60794A4, 30-879194A02 Non Greasable Fits: MC-1, R, MR and Alpha(1974-97), Gen II(1991-97), Bravo I/II/III (1988-95) Part Number SRA-S18-21001

Sierra Gimbal Bearing - Mercruiser - S18-21005. Replaces: 30-862540A3, 30-862540T1, 30-862540A04, 30-879194A01. Greasable Fits: All Bravos, Alpha One Gen II (1998-up) Part Number SRA-S18-21005

Sierra Gimbal Bearing - Mercruiser - S18-21006. Non Greasable Replaces: 30-862540T1, 30-862540A3, 30-862540A04, 30-879194A01 Fits: Gen II (1998-10), Bravo I/II/III & X/XR/XZ (1996-10) Part Number SRA-S18-21006

Sierra Voltage Regulator - Mercruiser - S18-5740. Replaces: 42785 Part Number SRA-S18-5740

Sierra Ignition Module - Mercruiser - S18-5107-1. Replaces: 3854003 4/6/8 cyl Part Number SRA-S18-5107-1

Sierra Map Sensor - Mercruiser - S18-7660. Replaces: 881731, 8M0054726 V-6 & V-8 MPI engines with 555 ECM Part Number SRA-S18-7660