Thermostat

The cooling system in your vehicle allows your engine to remain at the perfect temperature. The engine can't be too cold or too hot - and helping to keep it in the sweet spot would be your thermostat. The thermostat opens and closes at select times to allow your car to maintain a constant temperature. If something goes wrong with the thermostat, you need to replace it right away to avoid issues with your engine. 

Thermostat
651-200-32-00
Other Names: Coolant Thermostat More
Replaces: 651-200-10-15, 651-200-18-15, 651-200-16-00
Description: 2.1L. Sprinter van. Code 943k+f906. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • Sprinter 2500,
    • Sprinter 3500
$83.00
$70.55
$83.00
$70.55
Thermostat
272-200-04-15
Other Names: Coolant Thermostat More
Replaces: 272-200-00-15, 272-200-01-15
Description: C300. S400. 3.0L. Glk350. 2008-11. Coupe, convertible, 3.5L, 2010-11. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • E 350,
    • GLK 350,
    • S 400
$107.00
$90.95
$107.00
$90.95
Thermostat
111-200-17-15
Description: 2.3L & 1.8L, 2.3L. More
Fits:
  • Mercedes-Benz:
    • C 230
$53.00
$45.05
$53.00
$45.05
Thermostat
119-200-00-15
Description: Sl500. Cl500. 400 & 500 series. 400se, 400sel, s420. 500sec, 500sel, s500. 400e, e420, 500e & e500. More
Fits:
  • Mercedes-Benz:
    • 400 E,
    • 400 SE,
    • 400 SEL,
    • 500 E,
    • 500 SEC,
    • 500 SEL,
    • CL 500,
    • E 420,
    • E 500,
    • S 420,
    • S 500,
    • SL 500
  • 7 more
$75.00
$63.75
$75.00
$63.75
Thermostat
110-200-05-15
Replaces: 002-203-37-75
Description: Gas. C280. 300ce. All models. 300e, e320. 300se 3.2l. 300sl, sl320. 300se & s320. 2.8L, inline. 300se, 300sel. 2.3l, 16 valve, 2.6l.... More
Fits:
  • Mercedes-Benz:
    • 190 E,
    • 300 CE,
    • 300 D,
    • 300 E,
    • 300 SE,
    • 300 SEL,
    • 300 SL,
    • 300 TE,
    • C 280,
    • E 300,
    • E 320,
    • S 320,
    • SL 320
  • 8 more
$54.00
$45.90
$54.00
$45.90
Thermostat
116-200-03-15
Description: Sl500. 400 & 500 series. More
Fits:
  • Mercedes-Benz:
    • 400 SE,
    • 400 SEL,
    • 500 SEL,
    • 500 SL,
    • S 420,
    • S 500,
    • SL 500
  • 2 more
$69.00
$58.65
$69.00
$58.65
Thermostat
601-200-00-15
Description: 300d, e300 diesel. 2.2l, 2.5l. More
Fits:
  • Mercedes-Benz:
    • 190 D,
    • E 300
$35.00
$29.75
$35.00
$29.75
Thermostat
164-501-02-65
Description: 3.5L. 3.0l gas. 3.0l diesel. 2.1l diesel. 4.6l biturbo. 3.0L bi turbo. Convertible, 5.5L. Coupe, 5.5l biturbo. More
Fits:
  • Mercedes-Benz:
    • GL 350,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLE 300 d,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 550 e,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 350 d,
    • GLS 450,
    • GLS 550,
    • GLS 63 AMG®,
    • ML 250,
    • ML 350,
    • ML 400,
    • ML 550,
    • ML 63 AMG®
  • 15 more
$135.00
$114.75
$135.00
$114.75
Thermostat
646-200-00-15
Description: Diesel. E320 cdi. More
Notes: Includes Housing. More
Fits:
  • Mercedes-Benz:
    • E 320
$94.00
$79.90
$94.00
$79.90
Thermostat
Thermostat
271-200-00-15
Other Names: Multiple Part Name Code More
Description: C230. Sedan, wagon, 1.8l supercharged. More
Fits:
  • Mercedes-Benz:
    • C 230
Discontinued
Discontinued
Thermostat
166-501-02-65
Other Names: Oil Cooler Thermostat More
Description: 3.0l biturbo. More
Fits:
  • Mercedes-Benz:
    • GLE 43 AMG®,
    • GLE 450 AMG®
$147.00
$124.95
$147.00
$124.95
Thermostat
278-200-01-15
Other Names: Coolant Thermostat More
Description: 5.5L. Slk55 amg. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • SLK 55 AMG®
$242.00
$205.70
$242.00
$205.70
Thermostat
642-200-20-15
Other Names: Coolant Thermostat More
Replaces: 642-200-02-15
Description: 3.0L. Sprinter van. E350 bluetec. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • E 350,
    • Sprinter 2500,
    • Sprinter 3500
$57.00
$48.45
$57.00
$48.45
Thermostat
000-501-09-65
Other Names: Oil Cooler Thermostat More
Description: 4.6L - v8. More
Notes: Included With Trans Cooler. More
Fits:
  • Mercedes-Benz:
    • S 550
$130.00
$110.50
$130.00
$110.50
Thermostat
272-200-05-15
Other Names: Coolant Thermostat More
Replaces: 273-200-02-15
Description: 5.5L. G550. Gl450. Sl550. Gl550. More
Notes: Includes Thermostat Housing. Includes Housing And Gasket. More
Fits:
  • Mercedes-Benz:
    • E 550,
    • G 550,
    • GL 450,
    • GL 550,
    • SL 550
$122.00
$103.70
$122.00
$103.70
Thermostat
164-501-00-65
Description: 6.3L. More
Fits:
  • Mercedes-Benz:
    • CLS 63 AMG®
$145.00
$123.25
$145.00
$123.25
Thermostat
111-200-09-15
Replaces: 111-200-09-15-05, 111-200-04-15
Description: 2.2L. 2.3L. C230. C220. More
Fits:
  • Mercedes-Benz:
    • C 220,
    • C 230,
    • SLK 230
$52.00
$44.20
$52.00
$44.20
Thermostat
602-200-00-15
Description: 300d, e300 diesel. 300sd, s350 turbo. 300sd & s350 diesel. More
Fits:
  • Mercedes-Benz:
    • 300 D,
    • 300 SD,
    • E 300,
    • S 350
$41.00
$34.85
$41.00
$34.85
Thermostat
601-070-02-82
Description: 350sd, 350sdl. 300d 2.5 turbo. More
Fits:
  • Mercedes-Benz:
    • 300 D,
    • 350 SD,
    • 350 SDL
$114.00
$96.90
$114.00
$96.90
Thermostat
642-200-23-15
Other Names: Coolant Thermostat More
Replaces: 642-200-19-15
Description: 2.1l diesel. 3.0l diesel. Ml350 bluetec. Gl350 bluetec. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • GL 350,
    • GLS 350 d,
    • ML 250,
    • ML 350
$132.00
$112.20
$132.00
$112.20
Thermostat
604-070-00-79
Other Names: Heat Exchanger More
Description: E300d. More
Fits:
  • Mercedes-Benz:
    • E 300
$107.00
$90.95
$107.00
$90.95
Thermostat Housing
177-200-08-15
Other Names: Engine Thermostat More
Description: 4.0L. More
Fits:
  • Mercedes-Benz:
    • E 63 AMG®
$640.00
$544.00
$640.00
$544.00
Thermostat Housing
177-200-55-00
Other Names: Thermostat More
Replaces: 177-200-05-15, 177-200-00-00, 177-200-35-00
Description: G550. C63amg, c63amg s. More
Fits:
  • Mercedes-Benz:
    • C 63 AMG®,
    • C 63 AMG® S,
    • G 550
$600.00
$510.00
$600.00
$510.00
Thermostat Unit
270-200-06-15
Other Names: Thermostat, Coolant Thermostat More
Description: Gla250. Cla250. Cla45 amg. Gla45 amg. With high output. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • CLA 250,
    • CLA 45 AMG®,
    • GLA 250,
    • GLA 45 AMG®
$174.00
$147.90
$174.00
$147.90
Thermostat Unit
274-200-06-15
Other Names: Thermostat, Coolant Thermostat More
Description: Metris. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • Metris
$177.00
$150.45
$177.00
$150.45
Thermostat Unit
278-200-06-15
Other Names: Thermostat, Thermostat Housing, Coolant Thermostat More
Description: Cl550. G63amg. G63 amg. Cl63 amg. Gl63 amg. Ml63 amg. Sl63 amg. Gle class. 5.5L - v8. Gls63 amg. E63 amg s. With turbo. Sedan, 5.5L.... More
Notes: Includes Thermostat. More
Fits:
  • Mercedes-Benz:
    • CL 550,
    • CL 63 AMG®,
    • CLS 63 AMG®,
    • CLS 63 AMG® S,
    • E 63 AMG®,
    • E 63 AMG® S,
    • G 63 AMG®,
    • GL 63 AMG®,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 63 AMG®,
    • ML 63 AMG®,
    • S 63 AMG®,
    • SL 63 AMG®
  • 9 more
$288.00
$244.80
$288.00
$244.80
Thermostat Seal
276-201-01-80
Other Names: Elastomer-Molded Seal More
Description: 2012-14. Coupe/convertible, 3.5L. Sedan/wagon, 3.5l, 2012-13. Coupe, convertible, 3.5L, 2012-13. More
Notes: Included With Thermostat. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • E 350,
    • E 400
$8.50
$7.23
$8.50
$7.23
Thermostat Spring
000-993-08-02
Other Names: Thermostat Clip, Water Inlet Spring, Fitting Retainer Spring, Thermostat Housing Spring, Valve Spring, Spring More
Description: 1.8L. 3.0l turbo. 2.1l diesel. 3.0L - v6 diesel. 3.0L cdi, bluetec. More
Notes: Included With Thermostat Housing. Included With Fitting. More
Fits:
  • Mercedes-Benz:
    • C 250,
    • E 350,
    • GL 320,
    • GL 350,
    • GLS 350 d,
    • ML 250,
    • ML 350,
    • R 320,
    • R 350,
    • S 350,
    • Sprinter 2500,
    • Sprinter 3500
  • 7 more
$3.40
$2.89
$3.40
$2.89
Thermostat Housing
642-200-06-56
Other Names: Fitting, Water Outlet More
Description: 3.0l diesel. 3.0L cdi, bluetec. More
Fits:
  • Mercedes-Benz:
    • E 320,
    • GL 320,
    • R 320,
    • R 350
$142.00
$120.70
$142.00
$120.70
Thermostat Housing
112-203-02-75
Other Names: Thermostat, Thermostat Element More
Replaces: 112-200-00-15-28, 112-200-00-15
Description: Gas. S430. 3.7L. S350. R500. S500. C280. Ml55. G500. Sl500. Ml500. Ml350. Slk320. G55amg. E55 amg. 2.8L, v6. Sl55 amg. Cl55, s55. E320,... More
Notes: Includes Housing And Gasket. More
Fits:
  • Mercedes-Benz:
    • C 240,
    • C 280,
    • C 320,
    • C 55 AMG®,
    • CL 500,
    • CL 55 AMG®,
    • CLK 320,
    • CLK 430,
    • CLK 500,
    • CLK 55 AMG®,
    • CLS 500,
    • E 320,
    • E 500,
    • E 55 AMG®,
    • G 500,
    • G 55 AMG®,
    • ML 320,
    • ML 350,
    • ML 430,
    • ML 500,
    • ML 55 AMG®,
    • R 350,
    • R 500,
    • S 350,
    • S 430,
    • S 500,
    • S 55 AMG®,
    • SL 500,
    • SL 55 AMG®,
    • SLK 32 AMG®,
    • SLK 320
  • 26 more
$29.50
$25.08
$29.50
$25.08
Thermostat Housing
120-200-00-15
Other Names: Thermostat, Cooling Water Thermostat More
Description: 600sl, sl600. 600sel & s600. Sl600, sl65 amg. 600sec, 600sel, s600. More
Fits:
  • Mercedes-Benz:
    • 600 SEC,
    • 600 SEL,
    • 600 SL,
    • CL 600,
    • S 600,
    • SL 600
  • 1 more
$124.00
$105.40
$124.00
$105.40
Thermostat Housing
119-203-00-74
Other Names: Thermostat Cover, Cover, Thermostat More
Description: 500sl, sl500. 400 & 500 series. 400se, 400sel, s420. 500sec, 500sel, s500. More
Fits:
  • Mercedes-Benz:
    • 400 SE,
    • 400 SEL,
    • 500 SEC,
    • 500 SEL,
    • 500 SL,
    • S 420,
    • S 500,
    • SL 500
  • 3 more
$36.00
$30.60
$36.00
$30.60
Thermostat Housing
103-203-07-74
Other Names: Thermostat Cover, Cover, Cover, Thermostat More
Replaces: 104-203-01-74, 103-203-02-74, 103-203-05-74, 103-200-01-17
Description: 300ce. Sl320. 300e 2.8. 300e, e320. All models. 300se & s320. 2.8L, inline. E320, e430 & e55, 3.2L inline. More
Fits:
  • Mercedes-Benz:
    • 300 CE,
    • 300 E,
    • 300 SE,
    • 300 SL,
    • 300 TE,
    • C 280,
    • E 320,
    • S 320,
    • SL 320
  • 4 more
$37.50
$31.88
$37.50
$31.88
Thermostat Housing
117-201-26-30
Other Names: Pipe, Intake Socket More
Description: 4.2l. 5.0l. More
Fits:
  • Mercedes-Benz:
    • 420 SEL,
    • 500 SEC,
    • 500 SEL
$129.00
$109.65
$129.00
$109.65
Thermostat Retainer
000-993-25-02
Other Names: Gasket Clip, Thermostat Unit Spring, Thermostat Clip, Detent Spring More
Description: 2.0L, c350e. Coupe, 2.0L. Glk/glc, 2.0l. Sedan, 2.0L, c300. More
Notes: Included With Thermostat Unit. Included With Water Pump. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350 e,
    • E 300,
    • GLC 300,
    • Metris,
    • SLC 300,
    • SLK 300
  • 2 more
$1.50
$1.28
$1.50
$1.28
Thermostat Unit
274-200-01-15
Other Names: Thermostat, Coolant Thermostat More
Description: 2.0L, c350e. Glk/glc, 2.0l. Sedan, 2.0L, c300. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350 e,
    • GLC 300,
    • SLK 300
$195.00
$165.75
$195.00
$165.75
Thermostat Unit
276-200-05-15
Other Names: Thermostat, Coolant Thermostat More
Replaces: 276-200-01-15
Description: C350. C300. Ml350. Slk350. Gle350. Glk350. E400 hybrid. Coupe, 3.5L. Sedan/wagon, 3.5L. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • E 350,
    • E 400,
    • GLE 350,
    • GLK 350,
    • ML 350,
    • SLK 350
  • 3 more
$189.00
$160.65
$189.00
$160.65
Thermostat Bolt
910142-006001
Other Names: Screw More
Description: Coupe, 6.3L. More
Notes: Included With Transmission Cooler. More
Fits:
  • Mercedes-Benz:
    • C 63 AMG®
$1.50
$1.28
$1.50
$1.28
Thermostat Spring
000-993-12-02
Positions: Left Lower, Left Upper, Right Lower, Right Upper
Other Names: Lower Hose Clamp, Upper Hose Clamp, Inlet Pipe Spring, Water Inlet Spring, Water Pipe Spring, Thermostat Unit Spring, Thermostat... More
Description: 1.8L. 3.0L-v6. 2012-13. 2010-11. 2008-11. 2012-14. 5.5L-v8. 3.0l gas. 5.5L - v8. 4.6L - v8. 6.3L - v8. 4.6 & 5.5L. Coupe, 3.0L. Sedan,... More
Notes: Included With Thermostat Unit. Included With Inlet Pipe. Included With Upper Hose. Included With Water Inlet. Included With Radiator. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • C 63 AMG®,
    • CL 550,
    • CL 63 AMG®,
    • CLK 550,
    • CLK 63 AMG®,
    • CLS 400,
    • CLS 550,
    • E 350,
    • E 400,
    • E 550,
    • E 63 AMG®,
    • E 63 AMG® S,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLC 43 AMG®,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 450 AMG®,
    • GLE 550 e,
    • GLE 63 AMG® S,
    • GLK 350,
    • GLS 450,
    • GLS 550,
    • GLS 63 AMG®,
    • ML 350,
    • ML 400,
    • ML 450,
    • ML 550,
    • ML 63 AMG®,
    • R 350,
    • S 400,
    • S 550,
    • S 63 AMG®,
    • SL 400,
    • SL 450,
    • SL 550,
    • SLC 43 AMG®,
    • SLK 250,
    • SLK 350,
    • SLK 55 AMG®
  • 39 more
$1.70
$1.45
$1.70
$1.45
Thermostat Unit
132-200-00-15
Other Names: Thermostat More
Description: Fortwo. Without electric drive. More
Fits:
  • Smart:
    • Fortwo
$132.00
$112.20
$132.00
$112.20
Thermostat Gasket
156-203-03-80
Other Names: Gasket More
Description: E63 amg. C63 amg. R63 amg. Sl63 amg. Ml63 amg. 6.3L - v8. Cls63 amg. Coupe, 6.3L. Thermostat housing gasket. 3.5l, 5.0l, 5.5l, 6.3l, 6.3l. More
Notes: Included With Thermostat. More
Fits:
  • Mercedes-Benz:
    • C 63 AMG®,
    • CL 63 AMG®,
    • CLK 63 AMG®,
    • CLS 63 AMG®,
    • E 63 AMG®,
    • ML 63 AMG®,
    • R 63 AMG®,
    • S 63 AMG®,
    • SL 63 AMG®
  • 4 more
$2.00
$1.70
$2.00
$1.70
Thermostat Gasket
611-203-03-80
Other Names: Gasket More
Description: Diesel. E320 cdi. More
Notes: Included With Thermostat. More
Fits:
  • Mercedes-Benz:
    • E 320
$5.50
$4.68
$5.50
$4.68
Thermostat Bolt
000000-001124
Other Names: Screw More
Description: 5.0 & 5.5L - v8, cl55 amg. More
Fits:
  • Mercedes-Benz:
    • CL 55 AMG®
$3.00
$2.55
$3.00
$2.55
Thermostat Gasket
112-203-00-76
Other Names: Thermostat Seal, Thermostat Housing Seal, Gasket, Thermostat Unit Gasket More
Description: Gas. 3.7L. R500. Ml55. Ml350. Ml500. E55 amg. E320, e500. 5.5L, 2006. 4.3L & 5.0L. G500, g55amg. Ml320, ml430. 5.5L, 2004-06. Clk320,... More
Notes: Included With Thermostat Housing. Included With Flange. More
Fits:
  • Mercedes-Benz:
    • C 240,
    • C 32 AMG®,
    • C 320,
    • C 55 AMG®,
    • CL 500,
    • CLK 320,
    • CLK 430,
    • CLK 500,
    • CLK 55 AMG®,
    • CLS 500,
    • CLS 55 AMG®,
    • E 320,
    • E 430,
    • E 500,
    • E 55 AMG®,
    • G 500,
    • G 55 AMG®,
    • ML 320,
    • ML 350,
    • ML 430,
    • ML 500,
    • ML 55 AMG®,
    • R 350,
    • R 500,
    • S 350,
    • S 430,
    • S 500,
    • S 55 AMG®,
    • SL 500,
    • SLK 32 AMG®,
    • SLK 320,
    • SLK 55 AMG®
  • 27 more
$3.50
$2.98
$3.50
$2.98
Thermostat Housing
111-200-16-15
Other Names: Thermostat More
Description: C230. Slk230. 2.3L & 1.8L, 2.3L. More
Fits:
  • Mercedes-Benz:
    • C 230,
    • SLK 230
$212.00
$180.20
$212.00
$180.20
Thermostat Housing
120-203-00-73
Other Names: Thermostat, Housing, Thermostat More
Description: Cl600. 600sel & s600. Sl600, sl65 amg. More
Fits:
  • Mercedes-Benz:
    • 600 SEC,
    • 600 SEL,
    • 600 SL,
    • CL 600,
    • S 600,
    • SL 600
  • 1 more
$264.00
$224.40
$264.00
$224.40
Thermostat Housing
117-203-01-74
Other Names: Cover, Thermostat More
Description: 420sel, 560sec, 560sel. More
Fits:
  • Mercedes-Benz:
    • 420 SEL,
    • 560 SEC,
    • 560 SEL
$105.00
$89.25
$105.00
$89.25
Thermostat Unit
274-200-07-15
Other Names: Thermostat, Coolant Thermostat More
Description: E300. Slk300. Glc300. Slc300. Coupe, 2.0L. More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • C 300,
    • E 300,
    • GLC 300,
    • SLC 300,
    • SLK 300
$179.00
$152.15
$179.00
$152.15
Thermostat Unit
276-200-03-15
Other Names: Thermostat, Coolant Thermostat More
Description: E400. C400. Sl450. Gl450. S550e. Ml400. Sl400. Gls450. C43amg. 3.0L-v6. E43 amg. C450amg. 3.0l gas. Glc43 amg. Slc43 amg. Gle class.... More
Notes: Includes Thermostat Housing. More
Fits:
  • Mercedes-Benz:
    • C 400,
    • C 43 AMG®,
    • C 450 AMG®,
    • CLS 400,
    • E 400,
    • E 43 AMG®,
    • GL 450,
    • GLC 43 AMG®,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 450 AMG®,
    • GLE 550 e,
    • GLS 450,
    • ML 400,
    • S 550 e,
    • SL 400,
    • SL 450,
    • SLC 43 AMG®
  • 13 more
$220.00
$187.00
$220.00
$187.00
Thermostat Housing
275-200-04-15
Other Names: Thermostat More
Description: Cl600. Cl65 amg. 6.0L-v12. 6.0L - v12. 5.5L - v12. S600, s65 amg. Sl600, sl65 amg. S65 amg cabriolet. Coupe/convertible, 6.0L. More
Notes: Includes Thermostat. More
Fits:
  • Mercedes-Benz:
    • CL 600,
    • CL 65 AMG®,
    • G 65 AMG®,
    • S 600,
    • S 65 AMG®,
    • SL 600,
    • SL 65 AMG®
  • 2 more
$520.00
$442.00
$520.00
$442.00