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Mercury

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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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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

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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

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

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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 LN7 — page 16 of 43

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1967 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-410

Mercury

SKU MANUAL-1967-mercury-grand-marquis-1979-down-transmission-p-86176

transmission

1967 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-410

90 days Warranty
Call for price
1967 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-428

Mercury

SKU MANUAL-1967-mercury-grand-marquis-1979-down-transmission-p-86177

transmission

1967 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-428

90 days Warranty
Call for price
1967 Mercury Grand Marquis (1979 Down) Transmission - MT, 3 speed

Mercury

SKU MANUAL-1967-mercury-grand-marquis-1979-down-transmission-p-86178

transmission

1967 Mercury Grand Marquis (1979 Down) Transmission - MT, 3 speed

90 days Warranty
Call for price
1967 Mercury Grand Marquis (1979 Down) Transmission - MT, 4 speed

Mercury

SKU MANUAL-1967-mercury-grand-marquis-1979-down-transmission-p-86179

transmission

1967 Mercury Grand Marquis (1979 Down) Transmission - MT, 4 speed

90 days Warranty
Call for price
1968 Mercury Grand Marquis (1979 Down) Engine - 8-390

Mercury

SKU MANUAL-1968-mercury-grand-marquis-1979-down-engine-p-86180

engine

1968 Mercury Grand Marquis (1979 Down) Engine - 8-390

90 days Warranty
$2,780
1968 Mercury Grand Marquis (1979 Down) Engine - 8-428

Mercury

SKU MANUAL-1968-mercury-grand-marquis-1979-down-engine-p-86181

engine

1968 Mercury Grand Marquis (1979 Down) Engine - 8-428

90 days Warranty
$2,780
1968 Mercury Grand Marquis (1979 Down) Transmission - AT

Mercury

SKU MANUAL-1968-mercury-grand-marquis-1979-down-transmission-p-86182

transmission

1968 Mercury Grand Marquis (1979 Down) Transmission - AT

90 days Warranty
Call for price
1968 Mercury Grand Marquis (1979 Down) Transmission - MT

Mercury

SKU MANUAL-1968-mercury-grand-marquis-1979-down-transmission-p-86183

transmission

1968 Mercury Grand Marquis (1979 Down) Transmission - MT

90 days Warranty
Call for price
1969 Mercury Grand Marquis (1979 Down) Engine - 8-390

Mercury

SKU MANUAL-1969-mercury-grand-marquis-1979-down-engine-p-86184

engine

1969 Mercury Grand Marquis (1979 Down) Engine - 8-390

90 days Warranty
Call for price
1969 Mercury Grand Marquis (1979 Down) Engine - 8-429

Mercury

SKU MANUAL-1969-mercury-grand-marquis-1979-down-engine-p-86185

engine

1969 Mercury Grand Marquis (1979 Down) Engine - 8-429

90 days Warranty
$3,527.5
1969 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-390

Mercury

SKU MANUAL-1969-mercury-grand-marquis-1979-down-transmission-p-86186

transmission

1969 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-390

90 days Warranty
Call for price
1969 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

Mercury

SKU MANUAL-1969-mercury-grand-marquis-1979-down-transmission-p-86187

transmission

1969 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

90 days Warranty
Call for price
1969 Mercury Grand Marquis (1979 Down) Transmission - MT

Mercury

SKU MANUAL-1969-mercury-grand-marquis-1979-down-transmission-p-86188

transmission

1969 Mercury Grand Marquis (1979 Down) Transmission - MT

90 days Warranty
Call for price
1970 Mercury Grand Marquis (1979 Down) Engine - 8-390

Mercury

SKU MANUAL-1970-mercury-grand-marquis-1979-down-engine-p-86189

engine

1970 Mercury Grand Marquis (1979 Down) Engine - 8-390

90 days Warranty
$2,780
1970 Mercury Grand Marquis (1979 Down) Engine - 8-429

Mercury

SKU MANUAL-1970-mercury-grand-marquis-1979-down-engine-p-86190

engine

1970 Mercury Grand Marquis (1979 Down) Engine - 8-429

90 days Warranty
Call for price
1970 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-390

Mercury

SKU MANUAL-1970-mercury-grand-marquis-1979-down-transmission-p-86191

transmission

1970 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-390

90 days Warranty
Call for price
1970 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

Mercury

SKU MANUAL-1970-mercury-grand-marquis-1979-down-transmission-p-86192

transmission

1970 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

90 days Warranty
Call for price
1970 Mercury Grand Marquis (1979 Down) Transmission - MT

Mercury

SKU MANUAL-1970-mercury-grand-marquis-1979-down-transmission-p-86193

transmission

1970 Mercury Grand Marquis (1979 Down) Transmission - MT

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Engine - 8-351W

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-engine-p-86194

engine

1971 Mercury Grand Marquis (1979 Down) Engine - 8-351W

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Engine - 8-400

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-engine-p-86195

engine

1971 Mercury Grand Marquis (1979 Down) Engine - 8-400

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-engine-p-86196

engine

1971 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-engine-p-86197

engine

1971 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-transmission-p-86198

transmission

1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-transmission-p-86199

transmission

1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-transmission-p-86200

transmission

1971 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

90 days Warranty
Call for price
1971 Mercury Grand Marquis (1979 Down) Transmission - MT

Mercury

SKU MANUAL-1971-mercury-grand-marquis-1979-down-transmission-p-86201

transmission

1971 Mercury Grand Marquis (1979 Down) Transmission - MT

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Engine - 8-351C

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-engine-p-86202

engine

1972 Mercury Grand Marquis (1979 Down) Engine - 8-351C

90 days Warranty
$2,032.5
1972 Mercury Grand Marquis (1979 Down) Engine - 8-400

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-engine-p-86203

engine

1972 Mercury Grand Marquis (1979 Down) Engine - 8-400

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-engine-p-86204

engine

1972 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

90 days Warranty
$3,527.5
1972 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-engine-p-86205

engine

1972 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Engine - 8-460

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-engine-p-86206

engine

1972 Mercury Grand Marquis (1979 Down) Engine - 8-460

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-transmission-p-86207

transmission

1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-transmission-p-86208

transmission

1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

90 days Warranty
$911.25
1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-transmission-p-86209

transmission

1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

90 days Warranty
Call for price
1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-460

Mercury

SKU MANUAL-1972-mercury-grand-marquis-1979-down-transmission-p-86210

transmission

1972 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-460

90 days Warranty
$761.75
1973 Mercury Grand Marquis (1979 Down) Engine - 8-351C

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-engine-p-86211

engine

1973 Mercury Grand Marquis (1979 Down) Engine - 8-351C

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Engine - 8-400

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-engine-p-86212

engine

1973 Mercury Grand Marquis (1979 Down) Engine - 8-400

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-engine-p-86213

engine

1973 Mercury Grand Marquis (1979 Down) Engine - 8-429, exc. police package

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-engine-p-86214

engine

1973 Mercury Grand Marquis (1979 Down) Engine - 8-429, police package

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Engine - 8-460

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-engine-p-86215

engine

1973 Mercury Grand Marquis (1979 Down) Engine - 8-460

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-transmission-p-86216

transmission

1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-351

90 days Warranty
$1,098.12
1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-transmission-p-86217

transmission

1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-transmission-p-86218

transmission

1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-429

90 days Warranty
Call for price
1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-460

Mercury

SKU MANUAL-1973-mercury-grand-marquis-1979-down-transmission-p-86219

transmission

1973 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-460

90 days Warranty
Call for price
1974 Mercury Grand Marquis (1979 Down) Engine - 8-400

Mercury

SKU MANUAL-1974-mercury-grand-marquis-1979-down-engine-p-86220

engine

1974 Mercury Grand Marquis (1979 Down) Engine - 8-400

90 days Warranty
Call for price
1974 Mercury Grand Marquis (1979 Down) Engine - 8-460

Mercury

SKU MANUAL-1974-mercury-grand-marquis-1979-down-engine-p-86221

engine

1974 Mercury Grand Marquis (1979 Down) Engine - 8-460

90 days Warranty
Call for price
1974 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400, BW-12 (Borg Warner manufacturer)

Mercury

SKU MANUAL-1974-mercury-grand-marquis-1979-down-transmission-p-86222

transmission

1974 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400, BW-12 (Borg Warner manufacturer)

90 days Warranty
Call for price
1974 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400, C6

Mercury

SKU MANUAL-1974-mercury-grand-marquis-1979-down-transmission-p-86223

transmission

1974 Mercury Grand Marquis (1979 Down) Transmission - AT, 8-400, C6

90 days Warranty
$911.25

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