1991 Mercedes SL Class Thermostats & Parts

Replacement Thermostats
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  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738977086
    Mercedes SL Class 1991, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $4.08 - $14.66
  • Gates® - OE Type Engine Coolant Thermostat
    Gates®OE Type Engine Coolant Thermostat
    1
    # 1216409938
    Mercedes SL Class 1991, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
    Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH
    $31.47 - $37.85
  • Beck Arnley® - Engine Coolant Thermostat with Gasket/Seal and w/o Housing
    Beck Arnley®Engine Coolant Thermostat with Gasket/Seal and w/o Housing
    0
    # 5738938889
    Mercedes SL Class 1991, Engine Coolant Thermostat with Gasket/Seal and without Housing by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914...
    OE quality products from top original equipmentTop quality materials
    $17.16 - $24.85
  • MotoRad® - Engine Coolant Thermostat Seal Multiple Pack
    MotoRad®Engine Coolant Thermostat Seal Multiple Pack
    0
    # mpn4652036141
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Seal Multiple Pack by MotoRad®. Location: at Engine Side of Top Radiator Hose (Outlet System). MotoRad seals and gaskets are made from high quality materials suitable for resistance...
    Made of High quality materialsResistance to high tempertures
    $0.77
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # 5738832229
    Mercedes 300SL 1991, Fail Safe™ Series Thermostat by MotoRad®. Location: Outlet System. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to...
    $18.31
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    0
    # 3145189892
    Mercedes SL Class 1991, OE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $9.54 - $14.87
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # 5738804818
    Mercedes SL Class 1991, Engine Coolant Thermostat by Mahle®. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to deliver outstanding performance...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $14.15 - $23.96
  • Vemo® - Engine Coolant Thermostat with Gasket
    Vemo®Engine Coolant Thermostat with Gasket
    0
    # 5739012912
    Mercedes SL Class 1991, Engine Coolant Thermostat with Gasket by Vemo®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $12.35 - $18.48
  • Facet® - Engine Coolant Thermostat
    Facet®Engine Coolant Thermostat
    0
    # 5738880649
    Mercedes SL Class 1991, Engine Coolant Thermostat by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $12.22 - $12.50
  • Calorstat® - Engine Coolant Thermostat
    Calorstat®Engine Coolant Thermostat
    0
    # mpn4530972247
    Mercedes 300SL 1991, Engine Coolant Thermostat by Calorstat®. Temperature: 87C. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    Versatile and extremely easy to installStringent adherence to the highest quality standards
    $14.22
  • Wahler® - Engine Coolant Thermostat
    Wahler®Engine Coolant Thermostat
    1
    # 5739002479
    Mercedes SL Class 1991, Engine Coolant Thermostat by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help...
    Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow
    $11.61 - $25.84
  • Beck Arnley® - Engine Coolant Thermostat Gasket
    Beck Arnley®Engine Coolant Thermostat Gasket
    0
    # mpn4722873921
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Gasket by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...
    Rubber or Graphite impregnated for extreme temperature resistanceWire reinforced for radial strength and the Micro sealing provides a positive seal
    $1.53
  • MotoRad® - Engine Coolant Thermostat Gasket Single Pack
    MotoRad®Engine Coolant Thermostat Gasket Single Pack
    0
    # mpn4714031744
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Gasket Single Pack by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $0.65
  • Facet® - Engine Coolant Thermostat Seal
    Facet®Engine Coolant Thermostat Seal
    0
    # mpn4743240212
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Seal by Facet®. Size: 60 x 3.5mm. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $2.33
  • Vemo® - Engine Coolant Thermostat Seal
    Vemo®Engine Coolant Thermostat Seal
    0
    # mpn4809497815
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Seal by Vemo®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $0.58
  • CRP® - Engine Coolant Thermostat Seal
    CRP®Engine Coolant Thermostat Seal
    0
    # mpn4638522832
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat Seal by CRP®. Size: 60 x 3.5mm. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow
    $0.47
  • Febi® - Engine Coolant Thermostat O-Ring
    Febi®Engine Coolant Thermostat O-Ring
    0
    # mpn4617539639
    Mercedes 300SL / 500SL 1991, Engine Coolant Thermostat O-Ring by Febi®. This Febi product is designed to help you restore your engine cooling system to its mint condition, so your motor can run within the proper temperature window...
    Designed to replace your factory productMade from the same grade material as your OE part
    $1.19


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1991 Mercedes SL Class Models
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