MerCruiser® Parts
Shop genuine MerCruiser parts and accessories for sterndrives, inboard engines, and complete marine propulsion systems. This category includes OEM MerCruiser replacement parts such as propellers, gearcases, cooling components, fuel system parts, ignition components, maintenance kits, and hardware built to factory specifications.
Supporting MerCruiser Alpha, Bravo, and inboard platforms, Gregor’s Marine offers trusted parts backed by knowledgeable marine support to ensure long-term performance and reliability on the water.
Need help confirming compatibility? Use our Electronic Parts Catalog or contact our marine team for assistance.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Mercury HEAT EXCHANGER OEM 8M0155255
Mercury
MSRP: $4,633.99$3,938.89Genuine Mercury HEAT EXCHANGER, part number 8M0155255. Designed for use with compatible applications.8M0155255- SKU:
- 8M0155255
- Availability:
- Usually Ships within 24hours
- Weight:
- 528.00 Ounces
MSRP: $4,633.99$3,938.89 -
Mercury TRANSMISSION 2.09 OEM 8M2003518
Mercury
MSRP: $4,629.49$3,935.07Genuine Mercury TRANSMISSION 2.09, part number 8M2003518. Designed for use with compatible applications.8M2003518- SKU:
- 8M2003518
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,584.00 Ounces
MSRP: $4,629.49$3,935.07 -
Mercury CRANKSHAFT ASSY OEM 850690T2
Mercury
MSRP: $4,608.49$3,917.22Genuine Mercury CRANKSHAFT ASSY, part number 850690T2. Designed for use with compatible applications.850690T2- SKU:
- 850690T2
- Availability:
- Usually Ships within 24hours
- Weight:
- 512.00 Ounces
MSRP: $4,608.49$3,917.22 -
Mercury CRANKSHAFT ENGINE OEM 8M0066440
Mercury
MSRP: $4,589.49$3,901.07Genuine Mercury CRANKSHAFT ENGINE, part number 8M0066440. Designed for use with compatible applications.8M0066440- SKU:
- 8M0066440
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $4,589.49$3,901.07 -
Mercury CYL BLOCK ASSY OEM 858257T19
Mercury
MSRP: $4,540.49$3,859.42Genuine Mercury CYL BLOCK ASSY, part number 858257T19. Designed for use with compatible applications.858257T19- SKU:
- 858257T19
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,072.00 Ounces
MSRP: $4,540.49$3,859.42 -
Mercury MANIFOLD-EXHAUST OEM 8M0106913
Mercury
MSRP: $4,534.99$3,854.74Genuine Mercury MANIFOLD-EXHAUST, part number 8M0106913. Designed for use with compatible applications.8M0106913- SKU:
- 8M0106913
- Availability:
- Usually Ships within 24hours
- Weight:
- 464.00 Ounces
MSRP: $4,534.99$3,854.74 -
Mercury TRANS 800A 2.85:1 OEM 806730A2
Mercury
MSRP: $4,492.99$3,819.04Genuine Mercury TRANS 800A 2.85:1, part number 806730A2. Designed for use with compatible applications.806730A2- SKU:
- 806730A2
- Availability:
- Usually Ships within 24hours
- Weight:
- 3,488.00 Ounces
MSRP: $4,492.99$3,819.04 -
Mercury CRANKSHAFT ASSY OEM 8M0051478
Mercury
MSRP: $4,471.49$3,800.77Genuine Mercury CRANKSHAFT ASSY, part number 8M0051478. Designed for use with compatible applications.8M0051478- SKU:
- 8M0051478
- Availability:
- Usually Ships within 24hours
- Weight:
- 468.80 Ounces
MSRP: $4,471.49$3,800.77 -
Mercury HEAT EXCHANGER OEM 8M0106129
Mercury
MSRP: $4,463.49$3,793.97Genuine Mercury HEAT EXCHANGER, part number 8M0106129. Designed for use with compatible applications.8M0106129- SKU:
- 8M0106129
- Availability:
- Usually Ships within 24hours
- Weight:
- 624.00 Ounces
MSRP: $4,463.49$3,793.97 -
Mercury TUBE STACK OEM 8M0131478
Mercury
MSRP: $4,462.99$3,793.54Genuine Mercury TUBE STACK, part number 8M0131478. Designed for use with compatible applications.8M0131478- SKU:
- 8M0131478
- Availability:
- Usually Ships within 24hours
- Weight:
- 316.80 Ounces
MSRP: $4,462.99$3,793.54 -
Mercury CYLINDER BLOCK OEM 899162A05
Mercury
MSRP: $4,450.49$3,782.92Genuine Mercury CYLINDER BLOCK, part number 899162A05. Designed for use with compatible applications.899162A05- SKU:
- 899162A05
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,664.00 Ounces
MSRP: $4,450.49$3,782.92 -
Mercury STBD EXH MANIFOLD OEM 8M8025231
Mercury
MSRP: $4,442.58$3,776.19Genuine Mercury STBD EXH MANIFOLD, part number 8M8025231. Designed for use with compatible applications.8M8025231- SKU:
- 8M8025231
- Availability:
- Usually Ships within 24hours
- Weight:
- 419.84 Ounces
MSRP: $4,442.58$3,776.19 -
Mercury TRANSMISSION 2.40 OEM 8M2003519
Mercury
MSRP: $4,428.99$3,764.64Genuine Mercury TRANSMISSION 2.40, part number 8M2003519. Designed for use with compatible applications.8M2003519- SKU:
- 8M2003519
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,712.00 Ounces
MSRP: $4,428.99$3,764.64 -
Mercury TRANSMISSION 1.51 OEM 8M2003517
Mercury
MSRP: $4,428.99$3,764.64Genuine Mercury TRANSMISSION 1.51, part number 8M2003517. Designed for use with compatible applications.8M2003517- SKU:
- 8M2003517
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $4,428.99$3,764.64 -
Mercury TRANSMISSION OEM 895455
Mercury
MSRP: $4,428.99$3,764.64Genuine Mercury TRANSMISSION, part number 895455. Designed for use with compatible applications.895455- SKU:
- 895455
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $4,428.99$3,764.64 -
Mercury JET PUMP-110 OEM 879349002
Mercury
MSRP: $4,420.99$3,757.84Genuine Mercury JET PUMP-110, part number 879349002. Designed for use with compatible applications.879349002- SKU:
- 879349002
- Availability:
- Usually Ships within 24hours
- Weight:
- 976.00 Ounces
MSRP: $4,420.99$3,757.84 -
Mercury CYLINDER BLOCK OEM 899162A07
Mercury
MSRP: $4,414.49$3,752.32Genuine Mercury CYLINDER BLOCK, part number 899162A07. Designed for use with compatible applications.899162A07- SKU:
- 899162A07
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,584.00 Ounces
MSRP: $4,414.49$3,752.32 -
Mercury QC4 TRANS REFRESH OEM 8M0075351
Mercury
MSRP: $4,400.73$3,740.62Genuine Mercury QC4 TRANS REFRESH, part number 8M0075351. Designed for use with compatible applications.8M0075351- SKU:
- 8M0075351
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $4,400.73$3,740.62 -
Mercury CYLINDER HEAD OEM 8M0178235
Mercury
MSRP: $4,383.99$3,726.39Genuine Mercury CYLINDER HEAD, part number 8M0178235. Designed for use with compatible applications.8M0178235- SKU:
- 8M0178235
- Availability:
- Usually Ships within 24hours
- Weight:
- 976.00 Ounces
MSRP: $4,383.99$3,726.39 -
Mercury CYLINDER BLOCK OEM 858961A10
Mercury
MSRP: $4,379.99$3,722.99Genuine Mercury CYLINDER BLOCK, part number 858961A10. Designed for use with compatible applications.858961A10- SKU:
- 858961A10
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,104.00 Ounces
MSRP: $4,379.99$3,722.99