NA/NB Miata Wiper Motor, Linkage and Cowl-Seal Service
1990-2005 NA/NB Miata wiper system. Early 1989-1990 motor orientation differs from 1991-2005; linkage/cowl condition must be inspected.
WHERE TO BUY
Open an exact listing, then confirm fitment, stock, price, and shipping with the seller before ordering.
Seller links checked . Prices and availability can change.
Disconnect linkage to distinguish motor/park-switch failure from seized pivots. Inspect drains, cowl cracks, seal and connector before reassembly; functional wipers are safety-critical in rain.
OEM numbers
Checked wiper motor family NA01-67-340 with later D/E revisionschecked NA linkage NA01-67-360Bchecked cowl seal NA01-50-792A and cowl panel NA01-50-790E.Supersession
Later motor/linkage revisions are catalog references, but early motor orientation and cold-spec/market details still require visual match. Cowl seal/panel are separate.
Fitment
Disconnect linkage to distinguish motor/park-switch failure from seized pivots. Inspect drains, cowl cracks, seal and connector before reassembly; functional wipers are safety-critical in rain.
Aftermarket options
New linkage/cowl and tested used motor/linkage paths exist. Re-greasing a sound linkage may be preferable to replacing a good motor.
Before you buy
Separate the motor from the linkage before ordering; stiff pivots can overload a replacement motor. Match early motor orientation and inspect the cowl seal/drains. Do not drive in conditions requiring nonfunctional wipers.
Research and fitment sources
Supersede reviewed 7 unique research sources for this guide. 4 also appear above as a seller or official action and are not repeated here; 3 additional citations follow.
Research last verified .
