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K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

  • Part #: 21421
  • Manufacturer Part #: 25-4135

MSRP Price: $33.95

Our Price: $32.99

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Overview of K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

Replacement Turn Signal for the Front Only On All Models Listed Except On The FZR400 88-90, Signal Is A Replacement For Either Front or Rear

  • Exact replacements of OEM assemblies at a very affordable price
  • Surpasses DOT standards for light output and durability
  • Amber lens - Clear bulb
  • Sold as each
  • Turn signals do not include stems unless it is a non-removable part of the assembly

  • Replaces OEM #: 1UF-83320-00
    Number of Wires: 3
    Color of Wires: Black/Red/Black and White
    Length of Wires: 13 in. each
    Bulb Standard Number: 1034 our part no. 22-271
    Bulb Specification: 12-Volt 23/8 Watt Dual Filament
    Diameter of Threaded Shaft: 7/16 in.
    Length of Threaded Shaft: 5/8 in.
    Length of Stem: 2 5/8 in.
    Overall Length with Shaft: 7.5 in.
    Size of Lens: 3-1/8 in. long x 2-5/16 in. wide tapering down to 1.5 in. wide x 1 in. deep
    Replacement Lens Part No: 21-542
    Lens Color: Amber
    Base/Stem Color: Black

    Specs for K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

    Color - Lighting Lens Amber
    Position Front Left/Right
    Position Rear Left/Right
    Type - Marker Lights & Turn Signals Turn Signal
    Units Each
    Weight 0.50 lbs

    Specs for K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

    Color - Lighting Lens Amber
    Position Front Left/Right
    Position Rear Left/Right
    Type - Marker Lights & Turn Signals Turn Signal
    Units Each
    Weight 0.50 lbs

    Fitment for K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

    See if this part fits your ride

    Part 21421 fits the following machines

    Yamaha
    • 1988 Yamaha FZ600
    • 1987 Yamaha FZ600
    • 1986 Yamaha FZ600
    • 1990 Yamaha FZR400
    • 1989 Yamaha FZR400
    • 1988 Yamaha FZR400
    • 1998 Yamaha FZR600R
    • 1997 Yamaha FZR600R
    • 1996 Yamaha FZR600R
    • 1995 Yamaha FZR600R
    • 1994 Yamaha FZR600R
    • 1993 Yamaha FZR600R
    • 1992 Yamaha FZR600R
    • 1991 Yamaha FZR600R
    • 1990 Yamaha FZR600R
    • 1989 Yamaha FZR600R
    • 1988 Yamaha FZR750R
    • 1987 Yamaha FZR750R
    • 1987 Yamaha FZX700 Fazer
    • 1986 Yamaha FZX700 Fazer
    • 1986 Yamaha SRX600
    • 1993 Yamaha TDM850
    • 1992 Yamaha TDM850
    • 2003 Yamaha TW200
    • 2002 Yamaha TW200
    • 2001 Yamaha TW200
    • 2000 Yamaha TW200
    • 1999 Yamaha TW200
    • 1998 Yamaha TW200
    • 1997 Yamaha TW200
    • 1996 Yamaha TW200
    • 1995 Yamaha TW200
    • 1994 Yamaha TW200
    • 1993 Yamaha TW200
    • 1992 Yamaha TW200
    • 1991 Yamaha TW200
    • 1990 Yamaha TW200
    • 1989 Yamaha TW200 Trailway
    • 1988 Yamaha TW200 Trailway

    Rear Left Turn Signal Assembly W/Amber Lens - 25-2253

    4 out of 27 reviews
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    Does not match

    This does not match the OEM lights. Cost me more than $16 to return it.

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    direct bolt on

    Easy install, fit like factory, just could have been a little shorter, but overall good!!

    Review By:

    from M-town, Pa.

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    Turn sugnals

    Glad I bought two because these are so much clearer than the OEM's

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    Replacement turn signals

    Matched the OEM turn signals to a tee, and went into place without a hitch. In fact, the lenses are far better than the OEM part.

    Review By:

    from Waldorf, MD

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    Good price but have a couple faults

    I bought these for a 1992 Vulcan 750. You can't beat the price, but they didn't fit exactly perfectly. I had to trim a little of the plastic off the base to make them fit. Also, the wires were different colors than on the originals, but that didn't take long to figure out. The plastic feels a little more rigid and not as supple and "rubbery" as the OEM signal stems, but they should work. Also, my last gripe is that there is a part number inked on the plastic chrome housing. It is not visible when the assembly is installed on the left side of the bike, but since the part is the same for both sides, when you install the right-side assembly, the black ink part number is right on top, and easily visible. Not attractive. Overall, though, I'm satisfied with the purchase, if for price alone.

    Review By:

    from Kentucky

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    Instructions and Manuals for K & S Front Left/Right, Rear Left/Right Turn Signal Assembly W/Amber Lens - 25-4135

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