1991 Mercruiser Parts

Manufacturer:  Mercury Outboard Parts Mercury Marine Parts
Catalog:  Mercruiser Parts
Year:  1991
Serial Number:
 
Select Model: 
140CID 2.3L
430B0001S - Mercruiser Parts 1991 430B0001S Alpha
430B000DB - Mercruiser Parts 1991 430B000DB Alpha
430B1001R - Mercruiser Parts 1991 430B1001R Alpha
430B1001S - Mercruiser Parts 1991 430B1001S Alpha
430B100DB - Mercruiser Parts 1991 430B100DB Alpha
430B100DR - Mercruiser Parts 1991 430B100DR Alpha
430L0001S - Mercruiser Parts 1991 430L0001S Alpha
430L000DS - Mercruiser Parts 1991 430L000DS Alpha
430L1001R - Mercruiser Parts 1991 430L1001R Alpha
430L1001S - Mercruiser Parts 1991 430L1001S Alpha
430L100DR - Mercruiser Parts 1991 430L100DR Alpha
430L100DS - Mercruiser Parts 1991 430L100DS Alpha

262CID 4.3L
443B000DS - Mercruiser Parts 1991 443B000DS Alpha
443B001DS - Mercruiser Parts 1991 443B001DS Alpha
443B100DR - Mercruiser Parts 1991 443B100DR Alpha
443B100DS - Mercruiser Parts 1991 443B100DS Alpha
443B101DR - Mercruiser Parts 1991 443B101DR Alpha
443B101DS - Mercruiser Parts 1991 443B101DS Alpha
443L100DR - Mercruiser Parts 1991 443L100DR Alpha
443L100DS - Mercruiser Parts 1991 443L100DS Alpha
443L101DR - Mercruiser Parts 1991 443L101DR Alpha
443L101DS - Mercruiser Parts 1991 443L101DS Alpha

305CID 5.0L
250B021DS - Mercruiser Parts 1991 250B021DS Alpha
305CID 5.0L (cont'd)
250B031DS - Mercruiser Parts 1991 250B031DS Alpha
250B033DS - Mercruiser Parts 1991 250B033DS Alpha
250B03FDR - Mercruiser Parts 1991 250B03FDR Alpha
250B03FDS - Mercruiser Parts 1991 250B03FDS Alpha
250B041DS - Mercruiser Parts 1991 250B041DS Alpha
250BM21DS - Mercruiser Parts 1991 250BM21DS Alpha
250BM31DS - Mercruiser Parts 1991 250BM31DS Alpha
250BM33DS - Mercruiser Parts 1991 250BM33DS Alpha
250BM3FDS - Mercruiser Parts 1991 250BM3FDS Alpha
250BM41DS - Mercruiser Parts 1991 250BM41DS Alpha
450B100DS - Mercruiser Parts 1991 450B100DS Alpha
450B101DS - Mercruiser Parts 1991 450B101DS Alpha
450L100DR - Mercruiser Parts 1991 450L100DR Alpha
450L100DS - Mercruiser Parts 1991 450L100DS Alpha
450L101DR - Mercruiser Parts 1991 450L101DR Alpha
450L101DS - Mercruiser Parts 1991 450L101DS Alpha

350CID 5.7L
4350100DR - Mercruiser Parts 1991 4350100DR Alpha
4350100DS - Mercruiser Parts 1991 4350100DS Alpha
457B100DR - Mercruiser Parts 1991 457B100DR Alpha
457B100DS - Mercruiser Parts 1991 457B100DS Alpha
457B101DR - Mercruiser Parts 1991 457B101DR Alpha
457B101DS - Mercruiser Parts 1991 457B101DS Alpha
457B110DS - Mercruiser Parts 1991 457B110DS Bravo
454CID 7.4L
44541101S - Mercruiser Parts 1991 44541101S Bravo
4454110DR - Mercruiser Parts 1991 4454110DR Bravo
4454110DS - Mercruiser Parts 1991 4454110DS Bravo
474B1101S - Mercruiser Parts 1991 474B1101S Bravo
474B110DR - Mercruiser Parts 1991 474B110DR Bravo
474B110DS - Mercruiser Parts 1991 474B110DS Bravo

502CID 8.2L
4502110DR - Mercruiser Parts 1991 4502110DR Bravo
4502110DS - Mercruiser Parts 1991 4502110DS Bravo

Alpha One ALL Drives
5000150DP - Mercruiser Parts 1991 5000150DP 1.50:1
5000165DP - Mercruiser Parts 1991 5000165DP 1.65:1
5000165DS - Mercruiser Parts 1991 5000165DS 1.65:1
5000184DP - Mercruiser Parts 1991 5000184DP 1.84:1
5000184DS - Mercruiser Parts 1991 5000184DS 1.84:1
5000198DP - Mercruiser Parts 1991 5000198DP 1.98:1
5000198DS - Mercruiser Parts 1991 5000198DS 1.98:1
5010132DP - Mercruiser Parts 1991 5010132DP 1.32:1
5010150DP - Mercruiser Parts 1991 5010150DP 1.50:1
5010150DS - Mercruiser Parts 1991 5010150DS 1.50:1
5010165DP - Mercruiser Parts 1991 5010165DP 1.65:1
5010165DS - Mercruiser Parts 1991 5010165DS 1.65:1
5010184DP - Mercruiser Parts 1991 5010184DP 1.84:1
5010184DS - Mercruiser Parts 1991 5010184DS 1.84:1
5010198DP - Mercruiser Parts 1991 5010198DP 1.98:1
Alpha One ALL Drives (cont'd)
5010198DS - Mercruiser Parts 1991 5010198DS 1.98:1
6010000DP - Mercruiser Parts 1991 6010000DP Transom
6010000DR - Mercruiser Parts 1991 6010000DR Transom
6010000DS - Mercruiser Parts 1991 6010000DS Transom

Bravo One Drives
5120136DP - Mercruiser Parts 1991 5120136DP 1.36:1
5120150DP - Mercruiser Parts 1991 5120150DP 1.50:1
5120150DS - Mercruiser Parts 1991 5120150DS 1.50:1

Bravo Two Drives
5220181DP - Mercruiser Parts 1991 5220181DP 1.81:1
5220181DS - Mercruiser Parts 1991 5220181DS 1.81:1
5220200DP - Mercruiser Parts 1991 5220200DP 2.00:1
5220200DS - Mercruiser Parts 1991 5220200DS 2.00:1
5220220DS - Mercruiser Parts 1991 5220220DS 2.20:1

Bravo One Drives
6020000DP - Mercruiser Parts 1991 6020000DP Transom
6020000DR - Mercruiser Parts 1991 6020000DR Transom
6020000DS - Mercruiser Parts 1991 6020000DS Transom

Bravo Three Drives
6020000DP - Mercruiser Parts 1991 6020000DP Transom
6020000DR - Mercruiser Parts 1991 6020000DR Transom
6020000DS - Mercruiser Parts 1991 6020000DS Transom

Bravo Two Drives
6020000DP - Mercruiser Parts 1991 6020000DP Transom
6020000DR - Mercruiser Parts 1991 6020000DR Transom
6020000DS - Mercruiser Parts 1991 6020000DS Transom
 

Locating MerCruiser Serial Number Tags

Engine Serial Number: The serial number tag is located near the starter, by the flywheel housing; or, on the rocker arm or flame arrestor cover.

Transom plates: The serial number tag is located on the inner transon plate inside the boat; or, on the upper swivel pin.

Sterndrive Serial Number (separate from engine): The serial number tag is located on the upper drive shaft housing (starboard side or on the back of the housing).