1979 Mercury Grand Marquis Performance Transmissions

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    • (0 reviews)
      # mpn4475298611
      Mercury Grand Marquis C6 Transmission 1979, Street and Strip Automatic Transmission Assembly by B&M®. It is a complete ready-to-run unit for high performance street and mild strip use. The transmission provides firm shifts and features...
      Forward PatternHigh Performance
      $1,389.93
    • (0 reviews)
      # 606015195
      Mercury Grand Marquis 1979, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $26.38 - $36.09
    • (0 reviews)
      # mpn1676594
      Mercury Grand Marquis C6 Transmission 1979, Transmission Oil Pan by B&M®. Depth: Deep. Material: Cast Aluminum. Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and...
      Extra oil capacity – more coolingNo modifications to dipstick needed
      $179.13
    • (0 reviews)
      # mpn1655908
      Mercury Grand Marquis C6 Transmission 1979, QuickSilver™ Automatic Shifter by B&M®. Finish: Black/Chrome. You want style and stout performance wrapped up in a classic package? The B&M QuickSilver shifter is your answer! This...
      Cable operated for quick installation and accurate shiftingCan be used with a reverse pattern valve body
      $307.36
    • (2 reviews)
      # 606002291
      Mercury Grand Marquis 1979, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $39.18 - $49.02
    • (1 review)
      # 568077703
      Mercury Grand Marquis C6 Transmission 1979, MegaShifter™ Automatic Shifter by B&M®. You can have B&M shifter performance with the Console MegaShifter. This shifter features full ratchet action performance, a lighted gear position...
      Cable operated for quick installation and accurate shiftingReverse lockout feature meets NHRA and IHRA requirements
      $338.18 - $340.06
    • (0 reviews)
      # 1136155520
      Mercury Grand Marquis C6 Transmission 1979, Pro Ratchet™ Automatic Transmission Shifter by B&M®. This is the ultimate race shifter. If you're looking for a stout shifter – designed, developed, and refined by the company that...
      Quick And Easy To OperateReverse Lockout Meets NHRA And IHRA Requirements
      $303.07 - $304.97
    • (0 reviews)
      # mpn1655912
      Mercury Grand Marquis C6 Transmission 1979, Unimatic™ Automatic Shifter by B&M®. Want to turn your column shifter into a floor shifter and still retain that performance ‘flavor?’ The Unimatic shifter is just the ticket! It looks...
      Ideal as a column shifter replacementCable-operated design makes for easy installation
      $182.19
    • (0 reviews)
      # mpn2494686807
      Mercury Grand Marquis 5.0L with 28oz Detroit Externally Balanced Engine 1979, Flexplate by Hays®. Diameter: 14.23". Teeth Quantity: 164. Material: Billet Steel. Hays heavy-duty Flexplates for high performance and competition engines are...
      Designed to withstand up to 1,500 lbs. ft of torqueOne-piece billet steel design with specialized ring gear heat treatment and thicker than stock centerplate
      $92.30
    • (0 reviews)
      # mpn2312018056
      Mercury Grand Marquis C6 Transmission 1979, Chrome-Plated Automatic Transmission Pan by TCI®. Depth: Stock. Material: Steel. Finish: Chrome. These stock-depth TCI® replacement pans can spice up the undercarriage of any vehicle. The...
      Stock depth is easy to installIncludes drain plugs
      $75.20
    • (0 reviews)
      # mpn1293379351
      Mercury Grand Marquis 1979, High Performance Throwout Bearing by Hays®. Width: 0.998". Input Shaft Diameter 1.436". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $62.04
    • (0 reviews)
      # 1227837815
      Mercury Grand Marquis 5.0L 1979, Forged Flexplate by TCI®. Designed utilizing the latest technology, this product by TCI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $114.82 - $182.71
    • (0 reviews)
      # 1227898312
      Mercury Grand Marquis C6 Transmission 1979, Street Rodder™ Automatic Transmission Package by TCI®. TCI® offers the perfect solution for street cruisers who want excellent street performance and long lasting durability. Using the...
      Special clutches and bands boost durabilityIncreased thrust & torque capacity with less slippage
      $1,418.03 - $1,633.48
    • (0 reviews)
      # 1228112210
      Mercury Grand Marquis 5.8L C6 Transmission 1979, StreetFighter™ Automatic Transmission Assembly by TCI®. TCI® StreetFighter® Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 675...
      Ideal for pump gas vehicles producing up to 750 horsepower with a non-supercharged systemMost units allow manually shifting or, by placing it in the drive position, fully automatic shifting
      $1,230.61 - $1,306.91
    • (0 reviews)
      # 1228144290
      Mercury Grand Marquis C6 Transmission 1979, StreetFighter™ Automatic Transmission Package by TCI®. Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 775 horsepower with a...
      Special clutches and bands increase durability; new sprags/roller clutches increase holding capacityImproved lubrication system increases fluid amount sent to planetaries and internals
      $1,697.86 - $1,948.23
    • (0 reviews)
      # 1228059030
      Mercury Grand Marquis C6 Transmission 1979, Super StreetFighter™ Automatic Transmission Assembly by TCI®. TCI® Super StreetFighter™ Transmissions bridge the gap between the StreetFighter® series and full competition transmissions....
      Extreme performance clutches and nitrided steel plates for enhanced performanceExtra-wide powerbands, where available, provide greater torque capacity, and more positive shifts & band apply
      $1,423.91 - $1,433.22
    • (1 review)
      # 1228077278
      Mercury Grand Marquis C6 Transmission 1979, Super StreetFighter™ Automatic Transmission Package by TCI®. The TCI® Super StreetFighter™ Transmission Packages fill the gap between the StreetFighter® series and the full competition...
      Designed for normally aspirated vehicles that produce between 725-1025+ horsepowerOffers both manual and automatic shifting options
      $2,006.17 - $2,055.35
    • (0 reviews)
      # mpn1702715
      Mercury Grand Marquis C6 Transmission 1979, Tork Master Torque Converter by B&M®. Includes: Torque Converter, New needle bearing and thrust washer. Stall Speed: 2000. TorkMaster – High stall performance at an incredible value. These...
      Highest quality “value priced” street performance converters availableNew precision steel pump drive tube
      $229.19
    • (0 reviews)
      # 1424554649
      Mercury Grand Marquis C6 Transmission 1979, Street/Strip™ XHD Core Spragless Torque Converter by Transmission Specialties®. Diameter: 9". Horse Power Rating: 400-900. This Transmission Specialties converter simply loves power and is...
      Most efficient torque converter on the marketSpragless converter for unsurpassed durability
      $988.50
    • (0 reviews)
      # 1228121113
      Mercury Grand Marquis C6 Transmission 1979, Street/Strip™ XHD Torque Converter by Transmission Specialties®. Diameter: 9". Horse Power Rating: 400-900. This Transmission Specialties converter simply loves power and is amazingly...
      Most efficient torque converter on the marketSpragless converter for unsurpassed durability
      $1,124.84
    • (0 reviews)
      # mpn358504170
      Mercury Grand Marquis C6 Transmission 1979, Pro-Street 30 Series Torque Converter by Hughes Performance®. Non Lock-Up. Diameter: 10 1/2". All Pro-Street converters are brazed to increase strength and have full needle bearing design,...
      3000 Stall RPMSilicon-brazed to increase strength
      $454.38
    • (0 reviews)
      # mpn358504169
      Mercury Grand Marquis C6 Transmission 1979, Street Master Torque Converter by Hughes Performance®. Non Lock-Up. Diameter: 12". The “Street” converter was design for the driver who is looking for that competitive advantage. By...
      2200-2500 Stall RPMSmooth Idle when Vehicle is in Gear
      $323.69
    • (0 reviews)
      # mpn358504168
      Mercury Grand Marquis C6 Transmission 1979, Street Rod Torque Converter by Hughes Performance®. Non Lock-Up. Diameter: 12". This converter was designed and manufactured for the street rod enthusiast needing that slight edge of the O.E.M...
      1600-2200 StallSilicon Brazing for Strength
      $275.33
    • (0 reviews)
      # mpn358504171
      Mercury Grand Marquis 1979, Street/Strip™ 35 Series Torque Converter by Hughes Performance®. Non Lock-Up. Diameter: 10 1/2". Excellent for weekend racing and high performance street use. All converters are brazed and feature a...
      3500 Stall RPMSilicon-brazed to increase strength
      $579.06
    • (0 reviews)
      # 1227898367
      Mercury Grand Marquis 5.0L 1979, Gold Flexplate by PRW®. Material: Chromoly Steel. PRW Gold Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. We...
      SFI 29.1 certifiedDirect bolt on component
      $59.60 - $67.60
    • (0 reviews)
      # 1227837166
      Mercury Grand Marquis 5.0L 1979, Platinum Flexplate by PRW®. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. We...
      SFI 29.1 certifiedDirect bolt on component
      $79.60
    • (0 reviews)
      # 1228112537
      Mercury Grand Marquis 5.0L 1979, Race Flexplate by SCAT®. Get the most out of your racing experience with Scat. Manufactured using only premium materials and advanced technologies, this product will provide you with the quality and...
      Made from high-grade materialsProvides efficient performance
      $58.39 - $63.80
    • (0 reviews)
      # mpn358591464
      Mercury Grand Marquis C6 Transmission 1979, Aluminum Automatic Transmission Pan by TCI®. Depth: Deep. Capacity Increase: 2 Quarts. Material: Powder Coated Cast Aluminum. One of the best investments you can make to assure longevity of...
      High quality at an affordable priceExpertly made from premium materials
      $190.91
    • (0 reviews)
      # mpn4511897504
      Mercury Grand Marquis C6 Transmission 1979, Steel Automatic Transmission Oil Pan by Trans-Dapt®. Depth: Extra Capacity (3-5/8"). Trans-Dapt Performance Products Steel Transmission pans are O.E.M. Replacement style, and have a stock...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $37.08
    • (0 reviews)
      # mpn2576601722
      Mercury Grand Marquis C6 Transmission 1979, Transmission Pan by Trans-Dapt®. Depth: Stock. Bottom Type: Finned Chrome Steel. Trans-Dapt Performance Products Steel Transmission pans are O.E.M. Replacement style, and have a stock depth,...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $26.83
    • (0 reviews)
      # mpn1453206878
      Mercury Grand Marquis C6 Transmission 1979, Transmission Pan by Moroso®. Depth: 2.000". Designed utilizing the latest technology, this product by Moroso features premium quality and will perform better than advertised. Perfect for your...
      Fully fabricated with one-piece billet railReduce temperature and imporve oil control
      $248.34
    • (0 reviews)
      # mpn1655917
      Mercury Grand Marquis C6 Transmission 1979, Magnum Grip Street Bandit Shifter by B&M®. Milled from a 7-pound block of billet aluminum, it’s got the look and feel of the Pro Bandit race shifter. If you want to give your vehicle that...
      Ideal for high-tech pro-street and street rod type vehiclesNarrow styled aluminum housing
      $487.33
    • (1 review)
      # mpn1702737
      Mercury Grand Marquis C6 Transmission 1979, StarShifter™ Automatic Shifter by B&M®. The B&M StarShifter is one versatile shifter wrapped up in a clean, timelessly styled package! In the normal mode, the StarShifter is a straight line...
      Base can be trimmed to custom fit any floorCable operated for quick installation and accurate shifting
      $210.99
    • (0 reviews)
      # 1136322499
      Mercury Grand Marquis C6 Transmission 1979, Stealth Pro Ratchet™ Automatic Transmission Shifter by B&M®. The ultimate race shifter clad in lightweight, black anodized aluminum! If you’re looking for a stout shifter with a stealthy...
      Lightweight, stealthy black anodized aluminum cover and gripSingle hand-operated reverse lockout feature meets NHRA and IRHA requirements
      $377.98 - $386.97
    • (0 reviews)
      # mpn1655914
      Mercury Grand Marquis C6 Transmission 1979, Street Bandit™ Automatic Shifter by B&M®. The ultimate shifter for automatic transmission equipped street vehicles. Whether you're building a street rod or high-tech street machine, the...
      Ideal for high-tech pro-street and street rod type vehiclesNarrow styled aluminum housing
      $483.55
    • (0 reviews)
      # mpn358493762
      Mercury Grand Marquis C6 Transmission 1979, Nostalgia™ Transmission Shifter by Lokar®. Lokar Nostalgia Shifters are reminiscent of the early days of hot rodding. The classic double bend chromed lever and Black Mushroom knob gives you...
      The highest level of quality and craftsmanshipDeveloped with modern technology and innovation
      $293.27
    • (0 reviews)
      # mpn2487228955
      Mercury Grand Marquis 1979, Automatic Floor Shifter Conversion Kit by Mr. Gasket®. With Black Knob. Style: Chrome Plated Solid Steel. Arm Length: 11". Thread: 3/8"-24. Take that bling right under your car with a chromed transmission oil...
      Easy installationGasket included
      $109.95
    • (0 reviews)
      # mpn359119396
      Mercury Grand Marquis 5.0L with Small Block Ford Engine 1979, Superglide and Super Hydra 400™ Bellhousing by Reid Racing®. Cast from high-strength aluminum and heat treated for additional toughness, the bellhousing passes the...
      High quality at an affordable priceExpertly made from premium materials
      $412.19
    • (0 reviews)
      # mpn358954348
      Mercury Grand Marquis 5.0L with Small Block Ford Engine 1979, Transmission Bellhousing by Brinn®. Dirt. Material: Magnesium. Designed utilizing the latest technology, this product by Brinn features premium quality and will perform...
      Can be used with any Original or Pro Series/Pro 2. 0 transmission 100 magnesium construction One-piece cast pump mount.No bolt-on brackets Ribbed for extra strength and rigidity Includes flywheel shims and starter shims
      $702.01
    • (0 reviews)
      # mpn358494215
      Mercury Grand Marquis C6 Transmission 1979, Hi-Tech Flexible Stainless Transmission Dipstick by Lokar®. Dipstick Mounting Location: Transmount. Finish: Natural. You have flexibility with Lokar's Teflon®-lined Flexible Braided Stainless...
      The highest level of quality and craftsmanshipDeveloped with modern technology and innovation
      $106.61
    • (0 reviews)
      # mpn584185870
      Mercury Grand Marquis C6 Transmission 1979, Transmission Dipstick by Ford Performance®. Chrome dipstick, tube assembly and bracket. Turn your Ford into a high-performance street and drag strip monster with top-of-the-line Ford...
      Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
      $41.31
    • (0 reviews)
      # 606063246
      Mercury Grand Marquis C6 Transmission 1979, Billet Aluminum Handle Transmission Dipstick by Trans-Dapt®. Designed utilizing the latest technology, this product by Trans-Dapt features premium quality and will perform better than...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $27.24 - $65.84
    • (0 reviews)
      # mpn358950354
      Mercury Grand Marquis C6 Transmission 1979, Stainless Steel Transmission Dipstick by Milodon®. These dipstick assemblies have the same sleek design as Milodon engine dipsticks. Designed for the professional and the sportsman racer,...
      $93.78
    • (0 reviews)
      # mpn1632946
      Mercury Grand Marquis C6 Transmission 1979, Transmission Lever by B&M®. When it comes to servicing your B&M shifter, you need only exceptional parts to keep it operating properly. This unit is designed to be a direct-fit replacement for...
      Direct-fit replacementExcellent quality and superior reliability
      $16.10
    • (0 reviews)
      # mpn1676590
      Mercury Grand Marquis C6 Transmission 1979, Shift Improver Kit by B&M®. Includes: Gaskets, Seals, Drill Bit and Fluid Separators. This is the easiest way to get the stout performance you've always wanted out of your automatic...
      Provides crisp shifts on any stock automatic transmissionEliminates shift overlap, excess wear on clutches and bands due to slippage
      $42.37
    • (0 reviews)
      # mpn1676589
      Mercury Grand Marquis C6 Transmission 1979, Transpak Shift Improver Kit by B&M®. Includes: Gaskets, Drill Bits, Seals, Retaining Ring, Brass Plug, and Shift Valve. Most stock automatic transmissions won’t downshift into low gear above...
      Recalibrate your automatic transmission for optimum performanceSelect the mode that best suits your application
      $89.07
    • (0 reviews)
      # mpn2929635
      Mercury Grand Marquis 1979, Transmission Oil Cooler Coupling by Hayden®. Replace your defective oil cooler coupling with this part. Manufactured from premium brass, the part fits most 5/16" transmission lines with 1/2"-20 thread. It is...
      Fits most 5/16" trans-lines with 1/2"-20 threadCompatible with OEM cooler systems
      $4.93
    • (0 reviews)
      # mpn2312013557
      Mercury Grand Marquis C6 Transmission 1979, Automatic Transmission Pan Bracket and Lever Kit by TCI®. Designed utilizing the latest technology, this product by TCI features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $64.21
    • (0 reviews)
      # mpn358583144
      Mercury Grand Marquis C6 Transmission 1979, Transmission Pan Gasket by Moroso®. Quantity: 1 Piece. Silicone Molded Over Steel. Thickness: 3/16". With this quality part backed by a great price, you can enjoy your vehicle so much more...
      Manufactured from 40 durometer rubber that is vulcanized to a rigid steel frameThe extra-strength design will not leak, blow out or get sucked in likestock or inferior quality aftermarket gaskets
      $32.88
    • (0 reviews)
      # mpn470445635
      Mercury Grand Marquis C6 Transmission with Ford C6 Transmission Pan 1979, Transmission Pan Gasket by LubeLocker®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      Manufactured to achieve a perfect seal you demandDesigned specifically for the motorsports industry
      $26.95
    • (0 reviews)
      # mpn1632950
      Mercury Grand Marquis C6 Transmission 1979, Shifter Bracket and Lever Kit by B&M®. Transform your automatic transmission into a full-tilt B&M performer. The kit includes everything necessary for a do-it-yourself installation.
      B&M high-performance friction materialsComplete overhaul gasket set
      $27.89
    • (0 reviews)
      # 94095857
      Mercury Grand Marquis C6 Transmission 1979, Shifter Cable Bracket by B&M®. Transform your automatic transmission into a full-tilt B&M performer. The kit includes everything necessary for a do-it-yourself installation.
      B&M high-performance friction materialsComplete overhaul gasket set
      $15.62 - $16.54
    • (0 reviews)
      # mpn4516875950
      Mercury Grand Marquis C6 Transmission 1979, Billet Adjustable Column Arm Kit by Lokar®. Simplify connecting your column shift to your transmission with a Lokar machined Adjustable Column Shift Linkage Kit. Designed utilizing the latest...
      Billet aluminum offers rigidity3/4-48 spline designed for 3600 rotation allowing proper ratio
      $79.77
    • (0 reviews)
      # 133422698
      Mercury Grand Marquis C6 Transmission 1979, Electric Shifter Solenoid Kit by Shifnoid®. Designed utilizing the latest technology, this product by Shifnoid features premium quality and will perform better than advertised. Perfect for...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $297.82 - $324.99
    • (0 reviews)
      # mpn2312013555
      Mercury Grand Marquis C6 Transmission 1979, Automatic Transmission Bushing Kit by TCI®. OEM Style. Quantity: Set of 11. TCI® Bushing Kits contain all of the bushings normally required during a transmission rebuild. The durable bronze...
      High quality at an affordable priceExpertly made from premium materials
      $61.17
    • (0 reviews)
      # 1228156169
      Mercury Grand Marquis C6 Transmission 1979, Street Rodder™ Automatic Transmission Assembly by TCI®. TCI® offers the perfect solution for street cruisers who want excellent street performance and long lasting durability. Using the...
      Perfect for daily drivers and mild street rodsValve Body Improver Kit creates a more firm, yet not too harsh shift in the vehicle and remains fully automatic
      $1,191.52 - $1,242.25
    • (0 reviews)
      # 1228077415
      Mercury Grand Marquis C6 Transmission 1979, Holeshot™ Torque Converter by B&M®. Includes: Torque Converter, Mounting Hardware, New needle bearings. The B&M HoleShot converters are an excellent choice for improving acceleration and...
      Furnace brazed impeller and turbineNew precision steel pump drive tube
      $370.77 - $389.19
    • (0 reviews)
      # mpn358591516
      Mercury Grand Marquis 5.0L with Small Block Ford Engine 1979, Machined Flexplate by TCI®. Torque Converter Bolt Pattern: Dual GM. Quantity: 1 Piece. A new flexplate from TCI provides a bolt-on upgrade over the stock component. It is a...
      Constructed from a high tensile strength materialResists elongation and cracking
      $294.20
    • (0 reviews)
      # 606091546
      Mercury Grand Marquis 1979, Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. Thanks to...
      Compatible with OEM cooler systemsUnique plate and fin design
      $39.07 - $51.48
    • (0 reviews)
      # 228665843
      Mercury Grand Marquis 1979, Rapid-Cool™ Transmission Oil Cooler with Thermal Bypass by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin...
      Compatible with OEM cooler systemsUnique plate and fin design
      $48.14 - $58.81




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    • April 20, 2015
      Performance Transmission Coolers Keep Your...
      Recent data from USA Today states that only 6.5% of new vehicles sold in the U.S. are equipped with manual transmissions. The reverse of that means 93.5% of all new...

    1979 Grand Marquis Performance Transmissions Reviews

    Average rating:    5 - 1 review
    5 of 5
    Lucas Oil
    Great product easy to install low price.
    Posted by Arnold Ray (Pembroke, GA) / August 19, 20172007 Chevy Malibu
    Was this review helpful for you? Yes
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