Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

  • Part #:
    21407
  • Manufacturer Part #:
    25-4115

MSRP Price: $26.95

Our Price: $24.26

You Save:
$2.69 (10%)
1 on Hand

Overview of K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

  • 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 #: 341-83310-72
Number of Wires: 2
Color of Wires: Black/Red
Length of Wires: 13 in.
Bulb Standard Number: 1034 (our Part No. 22-271)
Bulb Specification: 12-Volt 23/8 Watt Dual Filament
Diameter of Threaded Shaft: 5/16 in.
Length of Threaded Shaft: 1.5 in. - 2.25 in. adjustable
Length of Stem: 2-3/8 in.
Overall Length with Shaft all the way screwed in: 8 in.
Size of Lens: 3-1/8 in. diameter x 1-1/8 in. deep
Replacement Lens Part No: 21-540
Lens Color: Amber
Base/Stem Color: Chrome

Specs for K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

Color - Lighting Lens Amber
Position Front Left/Right
Type Turn Signal
Units Each
Weight 0.75 lbs

Cross reference number(s):

254115

Specs for K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

Color - Lighting Lens Amber
Position Front Left/Right
Type Turn Signal
Units Each
Weight 0.75 lbs

Fitment for K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

See if this part fits your ride

Part 21407 fits the following machines

Yamaha
  • 1981 Yamaha SR500
  • 1980 Yamaha SR500
  • 1979 Yamaha SR500
  • 1978 Yamaha SR500
  • 1974 Yamaha TX650
  • 1973 Yamaha TX650
  • 1974 Yamaha TX750
  • 1981 Yamaha XS1100L Midnight Special
  • 1980 Yamaha XS1100L Midnight Special
  • 1981 Yamaha XS1100S Special
  • 1980 Yamaha XS1100S Special
  • 1979 Yamaha XS1100S Special
  • 1978 Yamaha XS500
  • 1977 Yamaha XS500
  • 1976 Yamaha XS500
  • 1975 Yamaha XS500
  • 1979 Yamaha XS650
  • 1978 Yamaha XS650
  • 1977 Yamaha XS650
  • 1981 Yamaha XS650 Special II
  • 1980 Yamaha XS650 Special II
  • 1979 Yamaha XS650-2 Special II
  • 1981 Yamaha XS650S Special
  • 1980 Yamaha XS650S Special
  • 1979 Yamaha XS650S Special
  • 1978 Yamaha XS650S Special
  • 1979 Yamaha XS750
  • 1978 Yamaha XS750
  • 1977 Yamaha XS750
  • 1977 Yamaha XS750-2
  • 1979 Yamaha XS750S Special
  • 1978 Yamaha XS750S Special
4.6 / 5.0
27 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
20
6
0
0
1
Fit
4.6 / 5
Quality
4.7 / 5
Style
4.6 / 5
Value
4.5 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Better than OEM
Exellent quality and affordable. The turn signals looks great and fit perfectly
January 22, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
4 / 5
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.
November 6, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
September 10, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Very impressed
Needed frt. and rear signals for my 84 Kaw. 1100 L.T.D. The K&S turn signals looked and fit like a charm, it added a face lift to the bike. very very nice.
October 8, 2009
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Lights up
the turn signals hook directly to the oe wireing and work fine. would recomend to anyone
July 23, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
October 20, 2009
Fit
4 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Darn near perfect
When I ordered this for my 1980 CB750, I figured on getting a cheap reproduction. I was wrong... same quality as the original, and went on in 5 minutes. My order was here 2 days before the scheduled date, which only made me happier. If I had any complaint, it would be that the inside edge of the lens does not meet the housing the same as the original, it is about 1/8 inch short instead of flush, but you really have to study it to notice that.
October 14, 2009
No Review Title Entered By User
No Review Text Entered By User
January 12, 2012
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
K&S Turn Signal
This turn signal was exactly like the original but at 1/2 the price. It installed without a glitch and looks and works perfectly. Its the 2cnd one I have purchased from Dennis Kirk whom is excellent to do business with. They ship on the same day like advertised with speedy delivery.
April 20, 2010
Fit
5 / 5
Quality
4 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
August 8, 2011
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for K & S Front Left/Right Turn Signal Assembly W/Amber Lens - 25-4115

You May Also Be Interested In