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BMW Motorcycle Radiators & Parts

The radiator plays a crucial role when it comes to keeping your motorcycle's engine running right. That's because the engine generates a tremendous amount of heat when you're out riding. If it weren't for the coolant that the radiator delivers, your engine would quickly overheat and you'd experience performance issues. Let the issue go too long without resolving it, and your engine will start to suffer significant damage.

How Radiators Work

The radiator sends liquid -- usually a mix of coolant and water -- to and from the engine via inlet and outlet hoses. That liquid flows through the engine, collects the building heat, and returns to the radiator. There, the heat is safely released through the radiator's fins and into the atmosphere. Newly cooled again, the fluid continues the process all over again.

How to Spot Radiator Problems

Eventually, though, even the best radiator can go bad over time. Signs of trouble include:

  • A "Low Coolant" warning light comes on
  • There are odd noises coming from the engine
  • You notice pools of red, yellow, or green liquid under your motorcycle
  • Your engine overheats
  • You smell the syrupy sweet odor of coolant in the air

Choose Genuine BMW Motorrad Radiators for Best Performance

When you do need to replace a faulty radiator, insist on getting the best for your bike. That means shopping the radiators that your manufacturer designed for your specific model, since they're guaranteed to be compatible. Find everything you need for the job right here in our online parts store, in stock and ready to ship. Buy now!

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Radiator Protectors Right
$31.00
Part Number: 46638556648
Options: Right
Other Names: Protective Grille For Rad
Description: • Functional, two-piece radiator grille made from polyamide with 15 % fiber content • Protects the radiator against flying stones,...
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1250 GS,
    • R 1250 GS Adventure
Spray and Stone Guard Protection Set
$136.00
Part Number: 77312465258
Other Names: Set Spray Guard And Stone
Description: • Set includes: - Radiator protectors. - Rear frame covers. • Displayed in retail packaging.
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1250 GS,
    • R 1250 GS Adventure
Radiator Protectors Left
$31.00
Part Number: 46638556647
Options: Left
Other Names: Protective Grille For Rad
Description: • Functional, two-piece radiator grille made from polyamide with 15 % fiber content • Protects the radiator against flying stones,...
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1250 GS,
    • R 1250 GS Adventure
Radiator
$770.47
Part Number: 17111600196
Other Names: Radiator
Replaces: 17118565248
Fits:
  • BMW-Motorrad:
    • F 750 GS,
    • F 850 GS,
    • F 850 GS Adventure
Radiator
$793.59
Part Number: 17119898404
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • F 900 R,
    • F 900 XR
Radiator
$406.64
Part Number: 17117709385
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • G 450 X
Radiator
$731.95
Part Number: 17117678284
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • F 650 GS,
    • F 700 GS,
    • F 800 R,
    • F 800 S,
    • F 800 ST
Radiator
$1,190.41
Part Number: 17118356804
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • M 1000 R,
    • M 1000 RR,
    • S 1000 R,
    • S 1000 RR
Radiator
$1,155.70
Part Number: 17117726416
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • K 1600 B,
    • K 1600 GT,
    • K 1600 GTL,
    • K 1600 GTL Exclusive
Radiator
$731.95
Part Number: 17118535440
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • F 800 GT
Radiator
Part Number: 17111468079
Other Names: Radiator
Not For Sale
Radiator
Part Number: 17112345046
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • F 650,
    • F 650 ST
Not For Sale
Radiator
Part Number: 17118565247
Other Names: Radiator
Not For Sale
Radiator
$1,190.41
Part Number: 17119457288
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • S 1000 XR
Radiator
$1,155.70
Part Number: 17118545632
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • S 1000 R
Radiator
Part Number: 17117706672
Other Names: Radiator
Description: Part is not longer available no alternative component available.
Fits:
  • BMW-Motorrad:
    • G 650 Xchallenge,
    • G 650 Xcountry,
    • G 650 Xmoto
Not For Sale
Radiator
$428.05
Part Number: 17118558350
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • G 310 GS,
    • G 310 R
Radiator
Part Number: 17111468078
Other Names: Radiator
Not For Sale
Radiator
Part Number: 17111468084
Other Names: Radiator
Not For Sale
Radiator
Part Number: 17111464568
Other Names: Radiator
Replaces: 17111461223
Fits:
  • BMW-Motorrad:
    • K 1,
    • K 100,
    • K 100 LT,
    • K 100 RS,
    • K 100 RT,
    • K 1100 LT,
    • K 1100 RS,
    • K 75 RT
Not For Sale
Radiator
$1,155.70
Part Number: 17118546822
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • HP4Race,
    • S 1000 RR
Radiator
$731.95
Part Number: 17118530393
Other Names: Radiator
Replaces: 17117699226
Fits:
  • BMW-Motorrad:
    • F 800 GS,
    • F 800 GS Adventure
Radiator
$1,155.70
Part Number: 17117708901
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • S 1000 RR
Radiator
$982.35
Part Number: 17117672746
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • K 1200 R,
    • K 1200 R Sport,
    • K 1300 R
Radiator
$856.09
Part Number: 17118525833
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • R 1200 R,
    • R 1200 RS,
    • R 1250 R,
    • R 1250 RS
Radiator
$500.80
Part Number: 17118543381
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • C evolution
Radiator
Part Number: 17111461766
Other Names: Radiator
Replaces: 17111460490
Not For Sale
Radiator
$278.24
Part Number: 17118565186
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • C 400 GT,
    • C 400 X
Radiator
$1,155.70
Part Number: 17118526765
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • HP4,
    • S 1000 RR
Radiator
$1,155.70
Part Number: 17118551544
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • S 1000 R,
    • S 1000 XR
Radiator
$770.47
Part Number: 17117725124
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • C 600 Sport,
    • C 650 GT,
    • C 650 Sport
Radiator
Part Number: 17111461088
Other Names: Radiator
Replaces: 17111460701
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C,
    • K 75 S
Not For Sale
Radiator
$731.95
Part Number: 17117652234
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • F 650 CS,
    • F 650 GS,
    • F 650 GS Dakar,
    • G 650 GS,
    • G 650 GS Sertao
Radiator
$286.55
Part Number: 17119829252
Fits:
  • BMW-Motorrad:
    • CE 04
Radiator
$982.35
Part Number: 17117699517
Other Names: Radiator
Fits:
  • BMW-Motorrad:
    • K 1200 GT,
    • K 1200 S,
    • K 1300 GT,
    • K 1300 S
Water Radiator
Part Number: 17111468066
Other Names: Radiator
Not For Sale
Water Radiator
Part Number: 17111468067
Other Names: Radiator
Not For Sale
Radiator, Right
$556.46
Part Number: 17118546416
Options: Right
Other Names: Radiator
Replaces: 17118523117
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1200 GS Adventure,
    • R 1200 RT,
    • R 1250 GS,
    • R 1250 GS Adventure,
    • R 1250 RT
Radiator, Left
$556.46
Part Number: 17118546408
Options: Left
Other Names: Radiator
Replaces: 17118523116
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1200 GS Adventure,
    • R 1200 RT,
    • R 1250 GS,
    • R 1250 GS Adventure,
    • R 1250 RT
Radiotor Trim Panel Right
Part Number: 46632323430
Options: Right
Other Names: Radiator Guard
Description: Paint, mystikrot 323.
Fits:
  • BMW-Motorrad:
    • K 75
Not For Sale
Radiator Trim Panel Prime Coated Right
Part Number: 46630026168
Options: Right
Other Names: Radiator Guard
Replaces: 46631453474
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C
Not For Sale
Radiator Trim Panel Prime Coated Center
$212.78
Part Number: 46631455184
Options: Center
Other Names: Radiator Guard
Fits:
  • BMW-Motorrad:
    • K 75 S
Radiotor Trim Panel Right
Part Number: 46632323138
Options: Right
Other Names: Radiator Guard
Description: Paint, Königsblau 270.
Fits:
  • BMW-Motorrad:
    • K 75 C
Not For Sale
Radiotor Trim Panel Left
Part Number: 46632323429
Options: Left
Other Names: Radiator Guard
Description: Paint, mystikrot 323.
Fits:
  • BMW-Motorrad:
    • K 75
Not For Sale
Radiotor Trim Panel Left
Part Number: 46632323137
Options: Left
Other Names: Radiator Guard
Description: Paint, Königsblau 270.
Fits:
  • BMW-Motorrad:
    • K 75 C
Not For Sale
Radiotor Trim Panel Right
Part Number: 46632308888
Options: Right
Other Names: Radiator Guard
Description: Accent strip, mittelrot-silber paint, alpinweiss 146.
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C
Not For Sale
Cover, Sealing Cap
$10.06
Part Number: 17117695418
Other Names: Radiator Cap
Fits:
  • BMW-Motorrad:
    • F 800 R,
    • K 1200 GT,
    • K 1200 R,
    • K 1200 R Sport,
    • K 1200 S,
    • K 1300 GT,
    • K 1300 R,
    • K 1300 S,
    • R 1200 R,
    • R 1200 RS,
    • R 1250 R,
    • R 1250 RS
Radiotor Trim Panel Center
Part Number: 46632346296
Options: Center
Other Names: Radiator Guard
Description: Paint, auraweiss 298.
Fits:
  • BMW-Motorrad:
    • F 650 ST
Not For Sale
Radiator Trim Panel Prime Coated Center
Part Number: 46632309107
Options: Center
Other Names: Radiator Guard
Fits:
  • BMW-Motorrad:
    • K 100 RS,
    • K 1100 RS
Not For Sale
Radiotor Trim Panel Left
Part Number: 46632323439
Options: Left
Other Names: Radiator Guard
Description: Paint, astralblau 330.
Fits:
  • BMW-Motorrad:
    • K 75
Not For Sale
Right Radiator
$473.01
Part Number: 17111465160
Options: Right
Other Names: Radiator Kit
Fits:
  • BMW-Motorrad:
    • K 1200 LT
Radiator Trim Panel Prime Coated Left
$91.94
Part Number: 46631453473
Options: Left
Other Names: Radiator Guard
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C
Radiotor Trim Panel Right
Part Number: 46632323132
Options: Right
Other Names: Radiator Guard
Description: Paint, classic-schwarz 162.
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C
Not For Sale
Radiator Cap
$47.36
Part Number: 17112345074
Fits:
  • BMW-Motorrad:
    • F 650,
    • F 650 ST
Radiotor Trim Panel Left
Part Number: 46632323131
Options: Left
Other Names: Radiator Guard
Description: Paint, classic-schwarz 162.
Fits:
  • BMW-Motorrad:
    • K 75,
    • K 75 C
Not For Sale
Right Radiator
$473.01
Part Number: 17111464876
Options: Right
Fits:
  • BMW-Motorrad:
    • K 1200 GT,
    • K 1200 RS
Radiotor Trim Panel Right
Part Number: 46632324400
Options: Right
Other Names: Radiator Guard
Description: Paint, graphit 342.
Fits:
  • BMW-Motorrad:
    • K 75
Not For Sale
Left Radiator
$473.01
Part Number: 17111464875
Options: Left
Fits:
  • BMW-Motorrad:
    • K 1200 GT,
    • K 1200 LT,
    • K 1200 RS
Set Of Radiator Hoses
$31.76
Part Number: 17118569875
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • G 310 GS,
    • G 310 R
Decor Radiator Cowl Left
$96.28
Part Number: 51147925497
Other Names: Inscription Radiator Cowl
Description: Important! Limited storage life. Please observe expiry date on parts label. Exception: painting material, see painting manual "BMW group...
Notes: For vehicles with style triple black [Q458A (+)].
Fits:
  • BMW-Motorrad:
    • F 900 XR
Bracket, Radiator Bottom Left
$16.81
Part Number: 17117698305
Options: Left
Other Names: Bracket, Radiator Bottom
Fits:
  • BMW-Motorrad:
    • F 650 GS,
    • F 700 GS,
    • F 800 GS,
    • F 800 GS Adventure
Coolant Line
$41.18
Part Number: 17127713902
Other Names: Radiator Coolant Hose
Description: Required for repair.
Fits:
  • BMW-Motorrad:
    • HP4,
    • HP4Race,
    • S 1000 R,
    • S 1000 RR,
    • S 1000 XR
Set Of Radiator Hoses
$31.76
Part Number: 17129829367
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • G 310 GS,
    • G 310 R
Bracket, Radiator Bottom Right
$28.69
Part Number: 17117700857
Options: Bottom Right
Other Names: Bracket, Radiator Bottom
Fits:
  • BMW-Motorrad:
    • F 650 GS,
    • F 700 GS
Coolant Hose
$16.11
Part Number: 11517729657
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • C 600 Sport,
    • C 650 GT,
    • C 650 Sport
Coolant Line
$42.23
Part Number: 11117729509
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • C 600 Sport,
    • C 650 GT,
    • C 650 Sport
Refrigerant Pipe
Part Number: 17117696728
Other Names: Radiator Coolant Hose
Description: Part is no longer available. No alternative component available.
Fits:
  • BMW-Motorrad:
    • G 650 Xchallenge,
    • G 650 Xcountry,
    • G 650 Xmoto
Not For Sale
Grille
Part Number: 17117696705
Other Names: Radiator Shutter Grille
Description: Part is not longer available no alternative component available.
Fits:
  • BMW-Motorrad:
    • G 650 Xchallenge,
    • G 650 Xmoto
Not For Sale
Coolant Hose
Part Number: 17127672800
Other Names: Radiator Coolant Hose
Not For Sale
Bracket, Radiator Bottom Right
$10.74
Part Number: 17117698304
Options: Bottom Right
Other Names: Bracket, Radiator Bottom
Fits:
  • BMW-Motorrad:
    • F 800 GS,
    • F 800 GS Adventure
Coolant Hose
$18.88
Part Number: 11517729659
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • C 600 Sport,
    • C 650 GT,
    • C 650 Sport
Coolant Hose
$14.34
Part Number: 11517729658
Other Names: Radiator Coolant Hose
Fits:
  • BMW-Motorrad:
    • C 600 Sport,
    • C 650 GT,
    • C 650 Sport
Grille
Part Number: 46637696823
Other Names: Radiator Shutter Grille
Description: Part is not longer available no alternative component available.
Fits:
  • BMW-Motorrad:
    • G 650 Xcountry
Not For Sale
Air Duct, Radiator
$23.05
Part Number: 46637710734
Fits:
  • BMW-Motorrad:
    • G 450 X
Air Duct, Radiator
$105.72
Part Number: 17118565188
Fits:
  • BMW-Motorrad:
    • C 400 GT,
    • C 400 X
Radiator Cover For Headlight, Left
Part Number: 46638393423
Options: Left
Other Names: Radiator Support Access Cover
Description: Color mixture code M46 black storm metallic paint U979 black satin-gloss 2 the availability of the painted parts is ensured only during...
Notes: For vehicles with additional headlight [X562A (+)].
Fits:
  • BMW-Motorrad:
    • K 1600 B
Not For Sale
Radiator Cover, Left
$84.82
Part Number: 46638546357
Options: Left
Fits:
  • BMW-Motorrad:
    • F 800 R
Radiator Cowls Black Edition (GS Only)
$498.00
Part Number: 77422459694
Other Names: Set Radiator Cowls \"Style
Description: • Stainless steel radiator cowl set. • Shape and dimensions identical to standard part. • Color: Black (powder-coated).
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1250 GS
Radiator Trim Panel Prime Coated Center - Verschied.Farbe
Part Number: 46630026149
Other Names: Radiator Trim Panel Prime
Replaces: 46631450633
Fits:
  • BMW-Motorrad:
    • K 100
Not For Sale
Radiator Cover For Headlight, Right
Part Number: 46638533850
Options: Right
Other Names: Radiator Support Access Cover
Description: Installation only in profesional service facility.
Fits:
  • BMW-Motorrad:
    • K 1600 GTL
Not For Sale
Radiator Cowl "Style" Right
$308.69
Part Number: 46638556654
Options: Right
Other Names: Radiator Cowl \"Style\" Rig
Description: For vehicles with style exclusive [Q452A (+)] or style rallye [Q453A (+)] or style hp [Q456A (+)] or style gs trophy [Q457A (+)] or...
Fits:
  • BMW-Motorrad:
    • R 1200 GS,
    • R 1250 GS
Air Duct, Radiator
$61.82
Part Number: 11578562983
Other Names: Superseded
Replaces: 11577724715
Fits:
  • BMW-Motorrad:
    • K 1600 B,
    • K 1600 GT,
    • K 1600 GTL,
    • K 1600 GTL Exclusive
Retainer For Radiator Cowl
$11.97
Part Number: 46638562390
Other Names: Retainer For Radiator Cow
Description: For vehicles with additional headlight [X562A (+)].
Fits:
  • BMW-Motorrad:
    • K 1600 B,
    • K 1600 GTL
Radiator Cover For Headlight, Left
Part Number: 46638568919
Options: Left
Other Names: Radiator Support Access Cover
Description: Installation only in profesional service facility.
Notes: For vehicles with mars-rot metallic [wn1U (+)] or lupin-blau metallic/nacht-schwarz uni [wn1V (+)] or lupin blue met. / Black storm met....
Fits:
  • BMW-Motorrad:
    • K 1600 GT
Not For Sale
Radiator Cover For Headlight, Right
Part Number: 46638393424
Options: Right
Other Names: Radiator Support Access Cover
Description: Color mixture code M46 black storm metallic paint U979 black satin-gloss 2 the availability of the painted parts is ensured only during...
Notes: For vehicles with additional headlight [X562A (+)].
Fits:
  • BMW-Motorrad:
    • K 1600 B
Not For Sale
Air Ducting, Radiator
$84.76
Part Number: 46638403903
Fits:
  • BMW-Motorrad:
    • F 900 XR
Air Duct, Radiator
$22.05
Part Number: 46637661900
Fits:
  • BMW-Motorrad:
    • F 650 CS
Air Duct, Radiator
Part Number: 46631599150
Other Names: Superseded
Replaces: 46638569671
Fits:
  • BMW-Motorrad:
    • F 850 GS Adventure
Not For Sale
Air Duct, Radiator
$52.89
Part Number: 46637697685
Fits:
  • BMW-Motorrad:
    • F 800 GT,
    • F 800 ST
Radiator Cover, Right
$84.82
Part Number: 46638546358
Options: Right
Fits:
  • BMW-Motorrad:
    • F 800 R
Air Ducting, Radiator
$77.73
Part Number: 46639480405
Fits:
  • BMW-Motorrad:
    • M 1000 R,
    • S 1000 R
Air Duct, Radiator
$85.73
Part Number: 11577682387
Fits:
  • BMW-Motorrad:
    • K 1200 GT,
    • K 1200 S,
    • K 1300 GT,
    • K 1300 S
Air Duct, Radiator
$104.58
Part Number: 46638522264
Replaces: 46637715951
Fits:
  • BMW-Motorrad:
    • HP4,
    • S 1000 RR
Air Duct, Radiator
$1,226.43
Part Number: 46637915214
Fits:
  • BMW-Motorrad:
    • M 1000 RR

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