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Mercury

Premium OEM Parts Inventory

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Engines, Transmissions & Parts

Discover our extensive inventory of 2,053 tested, high-quality used OEM Mercury parts. Every component is rigorously inspected with exact mileage-based pricing, 90-day warranty, and nationwide shipping.

2,053
Total Parts in Inventory
1
Compatible Models
90 Days
Complete Warranty
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Mercury has built a reputation for engineering excellence and automotive innovation.

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Our Mercury parts inventory features genuine OEM components tested for quality and durability.

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Mercury Parts Advantage

Why Choose Mercury From AUAPW

Access 2,053 verified Mercury parts across 1 models with quality guarantees and expert support

Verified Inventory

Every part is inspected and verified for authenticity and quality standards

Fast Sourcing

Access to the largest network of verified suppliers with quick turnaround times

Quality Assured

All parts come with a 90-day warranty and guaranteed quality certification

Best Pricing

Save 40-70% compared to new OEM parts with transparent, no-hidden-fee quotes

24-Hour Support

Get responses within 24 hours from our dedicated support team

Industry Leading

Trust the largest, most reliable used auto parts platform in America

Total Inventory

2,053

Quality Mercury parts in stock, from common components to rare discontinued items.

Model Coverage

1

Compatible Mercury models across multiple years, ensuring you find the perfect fit.

Warranty

90 Days

All Mercury parts certified and guaranteed. Complete peace of mind on every purchase.

2,053 parts for Mercury Marquis — page 10 of 43

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1970 Mercury Cougar Transmission - MT, 8-428 (4 speed)

Mercury

SKU MANUAL-1970-mercury-cougar-transmission-p-85886

transmission

1970 Mercury Cougar Transmission - MT, 8-428 (4 speed)

90 days Warranty
Call for price
1971 Mercury Cougar Engine - 8-351C (5.8L), 4BC

Mercury

SKU MANUAL-1971-mercury-cougar-engine-p-85888

engine

1971 Mercury Cougar Engine - 8-351C (5.8L), 4BC

90 days Warranty
Call for price
1971 Mercury Cougar Engine - 8-429, CJ

Mercury

SKU MANUAL-1971-mercury-cougar-engine-p-85889

engine

1971 Mercury Cougar Engine - 8-429, CJ

90 days Warranty
Call for price
1971 Mercury Cougar Engine - 8-429, Super CJ

Mercury

SKU MANUAL-1971-mercury-cougar-engine-p-85890

engine

1971 Mercury Cougar Engine - 8-429, Super CJ

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - AT, 8-351, aluminum case

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85891

transmission

1971 Mercury Cougar Transmission - AT, 8-351, aluminum case

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - AT, 8-351, cast iron case

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85892

transmission

1971 Mercury Cougar Transmission - AT, 8-351, cast iron case

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - AT, 8-429

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85893

transmission

1971 Mercury Cougar Transmission - AT, 8-429

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - MT, 8-351, 3 speed

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85894

transmission

1971 Mercury Cougar Transmission - MT, 8-351, 3 speed

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - MT, 8-351, 4 speed

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85895

transmission

1971 Mercury Cougar Transmission - MT, 8-351, 4 speed

90 days Warranty
Call for price
1971 Mercury Cougar Transmission - MT, 8-429 (4 speed)

Mercury

SKU MANUAL-1971-mercury-cougar-transmission-p-85896

transmission

1971 Mercury Cougar Transmission - MT, 8-429 (4 speed)

90 days Warranty
Call for price
1972 Mercury Cougar Engine - (8-351C, 5.8L), 2BC

Mercury

SKU MANUAL-1972-mercury-cougar-engine-p-85897

engine

1972 Mercury Cougar Engine - (8-351C, 5.8L), 2BC

90 days Warranty
Call for price
1972 Mercury Cougar Engine - (8-351C, 5.8L), 4BC

Mercury

SKU MANUAL-1972-mercury-cougar-engine-p-85898

engine

1972 Mercury Cougar Engine - (8-351C, 5.8L), 4BC

90 days Warranty
Call for price
1972 Mercury Cougar Transmission - AT, C6 transmission

Mercury

SKU MANUAL-1972-mercury-cougar-transmission-p-85899

transmission

1972 Mercury Cougar Transmission - AT, C6 transmission

90 days Warranty
Call for price
1972 Mercury Cougar Transmission - AT, FMX transmission

Mercury

SKU MANUAL-1972-mercury-cougar-transmission-p-85900

transmission

1972 Mercury Cougar Transmission - AT, FMX transmission

90 days Warranty
Call for price
1972 Mercury Cougar Transmission - MT, 3 speed

Mercury

SKU MANUAL-1972-mercury-cougar-transmission-p-85901

transmission

1972 Mercury Cougar Transmission - MT, 3 speed

90 days Warranty
Call for price
1972 Mercury Cougar Transmission - MT, 4 speed

Mercury

SKU MANUAL-1972-mercury-cougar-transmission-p-85902

transmission

1972 Mercury Cougar Transmission - MT, 4 speed

90 days Warranty
$2,182
1973 Mercury Cougar Engine - (8-351C, 5.8L), 2BC

Mercury

SKU MANUAL-1973-mercury-cougar-engine-p-85903

engine

1973 Mercury Cougar Engine - (8-351C, 5.8L), 2BC

90 days Warranty
Call for price
1973 Mercury Cougar Engine - (8-351C, 5.8L), 4BC

Mercury

SKU MANUAL-1973-mercury-cougar-engine-p-85904

engine

1973 Mercury Cougar Engine - (8-351C, 5.8L), 4BC

90 days Warranty
Call for price
1973 Mercury Cougar Transmission - AT, C6 transmission

Mercury

SKU MANUAL-1973-mercury-cougar-transmission-p-85905

transmission

1973 Mercury Cougar Transmission - AT, C6 transmission

90 days Warranty
$1,286.49
1973 Mercury Cougar Transmission - AT, FMX transmission

Mercury

SKU MANUAL-1973-mercury-cougar-transmission-p-85906

transmission

1973 Mercury Cougar Transmission - AT, FMX transmission

90 days Warranty
Call for price
1973 Mercury Cougar Transmission - MT

Mercury

SKU MANUAL-1973-mercury-cougar-transmission-p-85907

transmission

1973 Mercury Cougar Transmission - MT

90 days Warranty
Call for price
1974 Mercury Cougar Engine - 8-351C (5.8L), 2BC

Mercury

SKU MANUAL-1974-mercury-cougar-engine-p-85908

engine

1974 Mercury Cougar Engine - 8-351C (5.8L), 2BC

90 days Warranty
$2,032.5
1974 Mercury Cougar Engine - 8-351C (5.8L), 4BC

Mercury

SKU MANUAL-1974-mercury-cougar-engine-p-85909

engine

1974 Mercury Cougar Engine - 8-351C (5.8L), 4BC

90 days Warranty
$1,808.25
1974 Mercury Cougar Engine - 8-351W (5.8L)

Mercury

SKU MANUAL-1974-mercury-cougar-engine-p-85910

engine

1974 Mercury Cougar Engine - 8-351W (5.8L)

90 days Warranty
$3,079
1974 Mercury Cougar Engine - 8-400 (6.6L)

Mercury

SKU MANUAL-1974-mercury-cougar-engine-p-85911

engine

1974 Mercury Cougar Engine - 8-400 (6.6L)

90 days Warranty
Call for price
1974 Mercury Cougar Engine - 8-460 (7.5L)

Mercury

SKU MANUAL-1974-mercury-cougar-engine-p-85912

engine

1974 Mercury Cougar Engine - 8-460 (7.5L)

90 days Warranty
Call for price
1974 Mercury Cougar Transmission - AT, 8-351, C4 transmission, column shift

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85913

transmission

1974 Mercury Cougar Transmission - AT, 8-351, C4 transmission, column shift

90 days Warranty
Call for price
1974 Mercury Cougar Transmission - AT, 8-351, C4 transmission, floor shift

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85914

transmission

1974 Mercury Cougar Transmission - AT, 8-351, C4 transmission, floor shift

90 days Warranty
Call for price
1974 Mercury Cougar Transmission - AT, 8-351, C6 transmission

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85915

transmission

1974 Mercury Cougar Transmission - AT, 8-351, C6 transmission

90 days Warranty
$1,286.49
1974 Mercury Cougar Transmission - AT, 8-351, FMX transmission

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85916

transmission

1974 Mercury Cougar Transmission - AT, 8-351, FMX transmission

90 days Warranty
Call for price
1974 Mercury Cougar Transmission - AT, 8-400 (C6)

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85917

transmission

1974 Mercury Cougar Transmission - AT, 8-400 (C6)

90 days Warranty
Call for price
1974 Mercury Cougar Transmission - AT, 8-460 (C6)

Mercury

SKU MANUAL-1974-mercury-cougar-transmission-p-85918

transmission

1974 Mercury Cougar Transmission - AT, 8-460 (C6)

90 days Warranty
Call for price
1975 Mercury Cougar Engine - 8-351M (5.8L)

Mercury

SKU MANUAL-1975-mercury-cougar-engine-p-85919

engine

1975 Mercury Cougar Engine - 8-351M (5.8L)

90 days Warranty
$2,929.5
1975 Mercury Cougar Engine - 8-351W (5.8L)

Mercury

SKU MANUAL-1975-mercury-cougar-engine-p-85920

engine

1975 Mercury Cougar Engine - 8-351W (5.8L)

90 days Warranty
Call for price
1975 Mercury Cougar Engine - 8-400 (6.6L)

Mercury

SKU MANUAL-1975-mercury-cougar-engine-p-85921

engine

1975 Mercury Cougar Engine - 8-400 (6.6L)

90 days Warranty
Call for price
1975 Mercury Cougar Engine - 8-460 (7.5L)

Mercury

SKU MANUAL-1975-mercury-cougar-engine-p-85922

engine

1975 Mercury Cougar Engine - 8-460 (7.5L)

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-351M, C4 transmission

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85923

transmission

1975 Mercury Cougar Transmission - AT, 8-351M, C4 transmission

90 days Warranty
$911.25
1975 Mercury Cougar Transmission - AT, 8-351M, C6 transmission

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85924

transmission

1975 Mercury Cougar Transmission - AT, 8-351M, C6 transmission

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-351M, FMX transmission, column shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85925

transmission

1975 Mercury Cougar Transmission - AT, 8-351M, FMX transmission, column shift

90 days Warranty
$1,584
1975 Mercury Cougar Transmission - AT, 8-351M, FMX transmission, floor shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85926

transmission

1975 Mercury Cougar Transmission - AT, 8-351M, FMX transmission, floor shift

90 days Warranty
$986
1975 Mercury Cougar Transmission - AT, 8-351W, C4 transmission

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85927

transmission

1975 Mercury Cougar Transmission - AT, 8-351W, C4 transmission

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-351W, FMX transmission, column shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85928

transmission

1975 Mercury Cougar Transmission - AT, 8-351W, FMX transmission, column shift

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-351W, FMX transmission, floor shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85929

transmission

1975 Mercury Cougar Transmission - AT, 8-351W, FMX transmission, floor shift

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-400, C6 transmission

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85930

transmission

1975 Mercury Cougar Transmission - AT, 8-400, C6 transmission

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-400, FMX transmission, column shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85931

transmission

1975 Mercury Cougar Transmission - AT, 8-400, FMX transmission, column shift

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-400, FMX transmission, floor shift

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85932

transmission

1975 Mercury Cougar Transmission - AT, 8-400, FMX transmission, floor shift

90 days Warranty
Call for price
1975 Mercury Cougar Transmission - AT, 8-460

Mercury

SKU MANUAL-1975-mercury-cougar-transmission-p-85933

transmission

1975 Mercury Cougar Transmission - AT, 8-460

90 days Warranty
Call for price
1976 Mercury Cougar Engine - 8-351M (5.8L)

Mercury

SKU MANUAL-1976-mercury-cougar-engine-p-85934

engine

1976 Mercury Cougar Engine - 8-351M (5.8L)

90 days Warranty
Call for price

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