Bulb, Seat Heater Switch

84999-10310

Superseded / ended 2000-07 PNC 84751B United States

Fitting notes

14V 0.91W

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

MCU1#

Fits: Lexus RX300 MCU1#
Valid: 1998-09 → 2000-07
Model period: not recorded — this catalogue predates the field
Destination †: 04
Catalogue page †: /0040

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 841859C

Replacement history

Follow the number forward to what a dealer would supply today:

84999-10310 90011-01002 84999-10310

The chain loops back on itself in the source data and is cut here.

Replaces

90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002 90011-01002

Other lines in this group

Part number	Period	Status
84999-10190	1998-01 → 1998-09	Superseded / ended 1998-09
84999-10190	2001-12 → —	Current
84999-10330	2000-07 → 2001-12	Superseded / ended 2001-12

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 84999-10310.

Show all applications

No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.