Throttle Position Sensors, Fuel Injection Parts

Return to Main Intake Page

Throttle Position Sensor
Image Soon	81-85 12A (yes, they actually use one)	18-910B-1480
	84-85 GSLSE	18-9110-N236
	86-88 All	18-911A-N326
	89-92 Non-turbo	18-911B-N350
	89-92 Turbo	18-9110-N380
	93-95 Automatic	18-9110-N3A2
	93-95 Manual	18-9110-N3A1

Air Bleeds
Note: Air bleeds are the little plastic diffusers that go in the hole under the injector. 84-88 non turbos use a one piece bleed, while 86-88 turbo and all 89-92 use a two piece bleed (Top & Bottom). These pieces almost always break when removed from the engine. Air bleeds are supplied with their O-rings installed.
Years	Application	Where	Part Number	Image
84-85	GSLSE	----	13-2600-N305
86-88	Non-turbo	Primary	13-2600-N305
	Non-turbo	Secondary	13-C600-N326
	Turbo	Primary Top	13-260A-N236
	Turbo	Primary Bottom	13-2610-N236
	Turbo	Secondary	13-C600-N326
89-92	Non-turbo	Primary Top	13-260A-N236
	All	Primary Bottom	13-C61A-N350
	Turbo	Primary Top	13-260A-N236
	All	Secondary	13-C600-N351
93-95	Twin Turbo	Primary	13-C610-N3A2
	Twin Turbo	Secondary	13-C600-N3A1
Air Bleed O-Ring- (All) (can need 0,1, or 2 per air bleed)				10-1252-9954

	Injector Grommets are the thick seal at the base of the injector and the dust seal at the top.
84-92 All	Upper Grommet	13-2520-8574
84-88 All	Lower Grommet	13-2570-N326
89-92 All	Lower Grommet	13-2570-N350
93-95	Lower Grommet (secondary)	13-257A-NF01
93-95	Lower Grommet (primary)	13-2570-N3A1

Mazda Original Equipment Fuel Injectors
	Note: For higher fuel flow in an 86-87 1/2 Turbo or Non-Turbo, the 84-85 injectors may be substituted in either the primary or secondary position (Not recommended in primary). The cutoff for 87 1/2 is June 1987 and splits at VIN # ending in 550168. The SE injectors will NOT work in engines after this VIN numbers.
Year	Description	Part Number
GSLSE	84-85	13-2500-N304
Non-turbo	86-87 1/2	13-2500-N326
	87 1/2-88	13-2500-N327
	89-92	13-2500-N350
Turbo	86-87 1/2	13-2500-N318
	87 1/2-88	13-2500-N345
	89-92	13-2500-N370
Twin Turbo	93-95 (Primary)	13-2500-N3A1
	93-95 (Secondary)	13-2500-N3A2

Pintle Cap
	These are the small caps on the ends of the injectors -- they like to "disappear" while you have the injectors out of the engine. Sold individually.
	84-88	13-MZTX-0001
	89-92	13-MZTX-0003
	93-95 Secondary	13-MZTX-0002
	Note: We have still never found a source for the pintle caps for 93-95 Primary injectors.

	Fuel Rail Spacer / Insulator
	This is simply the plastic spacer that goes under the primary fuel rail for 86-92 where it bolts to the center housing. The rail will not seal correctly to the top of the injectors without the spacer. This is another part that likes to "disappear" during engine work.
	13-1580-N326

Air Flow Meters
84-85	GSLSE	13-2100-N304
86-88	Non-turbo	13-2100-N326
	Turbo	13-2100-N318
89-92	Non-turbo	13-210R-N350
	Turbo	13-2100-N370

Return to Main Intake Page