Rectifier 32800-19063 353-81970-M0 31700-045-671

£5.30Includes 20% VAT
In Stock
Pack size: Each
SKU: 005873


Rectifier 32800-19063 353-81970-M0 31700-045-671

  • Single bolt mounting
  • 2 wires with spade connectors

Replacement part for the following OEM numbers:

  • Honda 31700-045-671, 32800-07071
  • Suzuki 32800-16A00, 32800-19063, 32800-19062, 32800-19061, 32800-27160, 32800-27161
  • Yamaha 353-81970-63, 353-81970-M0, 353-81970-2000, 353-81970-5000, 353-81970-6000, 353-81970-6100, 353-81970-6200, 3538-19706-300, 3L68-19700-000
  • This Rectifier is known to fit the Suzuki B100

Regulator/Rectifier Fitting Instructions

When on test, 12 Volt batteries should show an output of 13.2 Volts. When the engine is running this would increase to between 14 and 15 Volts.
Yamaha and certain Honda motorcycle's use a three-phase type system, with a permanent magnet instead of an electromagnet, to regulate the current from the alternator.
Rather than controlling the output from the alternator, the excess voltage would be dumped by means of heat transfer.
To improve the transfer of heat from the regulator/rectifier you can use a silicone heat sink compound which is placed on the back of the regulator/rectifier and on the mounting point. Both surfaces must be clean for better contact and heat transference.
Also, to improve the earth of the regulator/rectifier, a cable can be introduced on one of the mounting bolts and connected directly to the negative terminal of the battery (earth side). This would eliminate the unreliable arrangement of earth fittings that are connected to various parts of the frame or motorcycle that does not always work. This type of earth is used as standard on some Yamaha and Honda motorcycles.

Before You Place Your Order...
  1. Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
  2. Check the fitment list to ensure this item will fit your vehicle
  3. When we refer to right or left, this is as you sit on your vehicle
  4. To find part by SKU, enter the number without "SKU" into the search box
  5. Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
  6. EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website

All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.

C50 L (Single Seat) 1980-85
NF75 1978-84
ST50 Dax 1969-71, 1978
ST50 IV 1971
ST50 K3 1978
ST70 K3 Dax 1977-81
XL125 K 1980
A100 1973-80
A50 1969-79
B120 1971-77
CL50 Love 1982-88
CS50 Roadie 1982-88
CS80 C Roadie 1983-87
DR400 S 1980-81
F50 1970-73
FR50 1974-86
FR70 1974-87
FR80 1975-87
FS50 Snip 1980-82
FZ50 Suzy 1979-86
GN400 T 1980
GP100 (Drum Brakes) 1978-95
GP100 (Front Disc) 1978-83
GP125 1978-84
GT125 1974-82
GT125 E 1978-79
GT185 1978-79
GT185 A 1976
GT185 B 1977
GT185 E 1978-79
GT185 K 1973
GT185 L 1974
GT185 M 1975
GT50 K 1977-78
GT50 KE 1979-80
OR50 Rebel 1979-80
PE400 1980-81
RV125 Tracker 1973-76
SP370 1978-79
SP400 T 1980
TS100 1973-78
TS100 ER 1979-89
TS125 1973-79
TS125 ER 1979-81
TS185 1973-78
TS185 ER 1979-85
TS250 A 1976
TS250 B 1977
TS250 C 1978
TS250 ER 1979-81
TS250 K 1973
TS250 M 1974-75
TS50 ERK 1980-83
TS50 K 1978-79
TS90 1971-76
ZR50 KE X1 1979-83
ZR50 SK 1982-87
ZR50 SLK 1981
CA50 Salient 1983-87
DT100 1974-85
DT125 (Single Shock) 1978
DT125 LC1 MK1 (Front Drum) 1982-87
DT125 MX 1976-83
DT175 1974-77
DT175 MX 1978-81
DT250 (Twin Shock) 1974-76
DT250 MX 1977-82
DT400 1975-77
DT400 MX 1977-82
DT50 M 1978-81
DT50 MX 1981-95
DT80 MX 1981-84
DT80 MX2 1983-87
FS1 E 1987-92
FS1 E (Drum Brakes) 1974-76
FS1 E DX 1976-81
FS1 SE Chopper 1981-83
LB2-80 Bop 2 1980-86
LC50 M Bop 1980-83
MS50 1985-87
QT50 (MA50M) 1980-87
RD125 LC Mk1 1982-85
RD50 1986
RD50 M (Alloy Wheel) 1979-80
RD50 M (Spoked Wheel) 1977-78
RD50 MX 1979-87
RD80 1982
RD80 LC 1980-82
RD80 LC2 MK2 1983-85
RD80 MX 1982-86
RS100 (Drum Brakes) 1975-81
RS100 DX (Front Disc) 1977-80
RS125 (Drum Brakes) 1975
RS125 DX (Front Disc) 1976-84
RXS100 1983-98
SA50 M Passola 1980-81
SA50 ME Passola 1982-86
TT600 1989-92
TY50 M 1977-80
V50 1974-83
V70 A 1976
V75 A 1977
V80 1979-82
V80 DL 1983-87
V90 1975-78
XT125 1982-86
XT200 1982-83
XT250 Trail 1980-83
XT500 1976
XT500 (Gold Wheel Rims) 1980-85
XT500 (Upswept Muffler) 1977-79
YB100 1976-80
YB100 E 1978-94

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