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Aftermarket Parts EPC diagram available FN1221551A
CARSPARE · Transmission Assembly & Case

Sensor,Speed

Replacement Sensor,Speed for OE FN12-21-551A · fits MAZDA. Fitment and quotation details are confirmed per order.

MAZDA 11 models · 109 vehicles
OEM reference FN12-21-551A
Interchange FN12 21 551A
Pricing USD 4.13 Prices are indicative and subject to confirmation. Please submit an RFQ for an official quotation.
New Aftermarket Parts
Required quantity
ONE-STOP SERVICE OE NUMBER CROSS-REFERENCE LCL SHIPPING AVAILABLE DIRECT FROM MANUFACTURERS

Availability, MOQ, packaging, lead time and shipping terms are confirmed in the quotation for each order.

EPC parts diagram

Automatic Transmission Case & Main Control System (2Wd)(5-スピード)

Gasoline-Engine & Transmission · FIG 1920AB · callouts synchronized to the OE match.

All diagram OEs 68 ROWS
21551 FN12-21-551A Sensor,Speed New USD 4.13 19815 FNC1-21-500 Strainer,Oil New USD 4.04 19836 FS50-21-51X Pan,Oil New USD 10.51 21249 FS50-21-249 Plug New USD 0.04 21550 FN01-21-550 Generator,Pulse New USD 4.37 995641400 99564-1400 Gasket,Drain Plug New USD 0.02 FNC12 FNC1-21-500A Strainer,Oil New USD 3.24 FSL02 FSL0-21-51XB Pan,Oil New USD 16.18 10460J 99541-01201 Ring,'O' Used USD 0.78 10462B 99541-02206 Ring,'O' Used USD 1.17 139A0 FN01-19-9A1B Pipe,Oil-Oil Pump Used USD 6.00 17121B F401-17-121 Magnet Used USD 3.42 19010 FN21-19-010 Harnness,Solenoid Used USD 40.57 19121B FS50-21-B21 Magnet Used USD 1.36 19192 FU60-19-192A Plug,Conv.housing Used USD 0.78 19310 FS50-19-42XB Case,T/Mission Used USD 280.93 19310 FSK0-19-420E Case,T/Mission Used USD 389.01 19310 FSK0-19-420F Case,T/Mission Used USD 124.05 19391 FN01-21-331 Retainer,Servo Used USD 5.10 19423 FU31-19-423 Plug Used USD 0.82 19432 FN01-19-432 Ring,'O' Used USD 0.31 19812 FSY0-21-520 Cover,Valve Body Used USD 33.80 19870 FSK1-19-87X Tube,Oil Level Used USD 31.37 19880 FSK0-19-880A Gauge,Oil Level Used USD 9.39 199A0 FS50-19-9A0 Pipe,Oil-Oilpump Used USD 10.55 21211 FN01-21-211 Piston,N/D Accum Used USD 4.42 21213 FN01-21-213 Spring,N/D Accum Used USD 1.23 21217A FNE1-21-217 Spring,N/D Accum Used USD 1.61 21222 FN11-21-222 Spring,Accum 1-2 Used USD 1.18 21227 FN11-21-227 Spring,Accum 1/2 Used USD 2.09 21262 FU61-21-262 Bolt Used USD 0.57 21263 FU61-21-263 Bolt Used USD 0.57 21298 FS50-21-2K0A Coupler,Solenoid Valve Used USD 20.38 2132Y FN11-21-32Y Piston,Servo Used USD 11.66 21344 FN01-21-344 Spring,Return-Servo Used USD 1.41 21367 FN01-21-342 Seal,'O'ring Used USD 1.07 213E1 FN11-21-3E1 Strut,Band Used USD 2.06 213E1 FN11-21-3E2 Strut,Band Used USD 2.06 213E1 FN11-21-3E3 Strut,Band Used USD 2.06 213E1 FN11-21-3E4 Strut,Band Used USD 2.06 213E1 FN11-21-3E5 Strut,Band Used USD 2.06 213E1 FN11-21-3E9 Strut,Band Used USD 2.06 213E1 FN11-21-3F1 Strut,Band Used USD 1.41 213E1 FN11-21-3F2 Strut,Band Used USD 1.41 213E1 FN11-21-3F3 Strut,Band Used USD 2.06 213E1 FN11-21-3F4 Strut,Band Used USD 2.06 21413 FU01-21-413 Seal,'O'ring-M.shaft Lwr Used USD 0.82 215C0 FW02-21-5C1 Breather Used USD 1.18 934405 99344-05150 Hose Used USD 51.84 992330616 99233-0616 Pin Used USD 0.46 992340910 99234-0910 Pin,Tubular Used USD 0.46 992341216 99234-1216 Pin,Tubular Used USD 0.64 994640616 99464-0616 Bolt Used USD 0.40 997840616 99784-0616 Bolt,Flange Used USD 0.41 997840620 99784-0620 Bolt,Flange Used USD 0.36 997960612 99796-0612 Bolt,Flange Used USD 0.46 9G4940616 9G494-0616 Bolt Used USD 0.32 9YA010611 9YA01-0611 Bolt Used USD 0.64 9YA020624 9YA02-0624 Bolt Used USD 0.64 9YA020627 9YA02-0627 Bolt Used USD 0.64 9YA901211 9YA90-1211 Stud Used USD 1.36 9YA901212 9YA90-1212 Stud Used USD 1.61 FN022 FN02-21-211 Piston,N/D Accum Used USD 3.66 FN112 FN11-21-32YA Piston,Servo Used USD 11.66 FS502 FS50-21-521A Cover,Valve Body Used USD 16.93 FS502 FS50-21-521B Cover,Valve Body Used Quote FS502 FS50-21-521C Cover,Valve Body Used Quote FSL02 FSL0-21-51X Pan,Oil Used USD 14.29
Automatic Transmission Case & Main Control System  (2Wd)(5-スピード) 21551 21551
Vehicle compatibility

Models linked to this OE reference.

109 VEHICLES · 11 MODELS · 42 EPC ROWS
Year ranges are catalog data; confirm exact fitment by VIN for critical orders.
Brand Model Years EPC positions Diagram
MAZDA 2 2007–2015 4 Open FIG
MAZDA 3 2003–2014 7 Open FIG
MAZDA 5 VIN check 7 Open FIG
MAZDA 6 2002–2013 7 Open FIG
MAZDA Atenza VIN check 2 Open FIG
MAZDA Axela VIN check 1 Open FIG
MAZDA Biante VIN check 2 Open FIG
MAZDA CX-7 2006–2014 4 Open FIG
MAZDA Demio VIN check 2 Open FIG
MAZDA MX-5 2005–2014 — —
MAZDA Premacy VIN check 6 Open FIG
Same system

Related published components.

View MAZDA catalog
USD 4.13 OE 42621-39052