Name: Durautos Starter Motor for Kawasaki FX651V, FX691V, FX730V & John Deere Z445, Replaces 21163-7023, 428000-6600 & AUC12656
Brand: Durautos
SKU: B09TWPGB71
Price: 69.98 USD
Availability: InStock

Durautos Starter Motor for Kawasaki FX651V, FX691V, FX730V & John Deere Z445, Replaces 21163-7023, 428000-6600 & AUC12656

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Kawasaki FX (FX651V, FX691V, FX730V) & John Deere QuikTrak, Z-Trak Mower Starter Motor | OEM 21163-7023, 19169

12V 0.6 KW 10 Teeth CCW PMDD

★★★★★ 4.8/5 (37 Reviews)

OEM# 21163-7023 | Lester 19169

Direct-fit starter motor engineered for Kawasaki FX Series (FX651V, FX691V, FX730V), John Deere Commercial QuikTrak (636M–661R), Walk-Behind (WH36A–WH61A), and Z-Trak Zero-Turn (Z445, Z465, Z645–Z665, Z910A–Z920R) mowers. The Durautos 19169 directly replaces OEM 21163-7023 and Lester 19169, delivering reliable 12V, 0.6 KW PMDD cranking torque. 100% brand new with no core charge.

Technical Specifications

Voltage12V

Power0.6 KW

Teeth10 Teeth

RotationCCW

Condition100% New

Unit TypePMDD

Cross Reference Numbers

Kawasaki 21163-7023 John Deere AUC12656 Kawasaki 21163-0754 Kawasaki 21163-0756 Kawasaki 211630756 Kawasaki 211637023 John Deere MIA11626 Denso 428000-6600 Denso 428000-6601 Denso SR428000-6600 Denso 4280006600 Arrowhead SND0695 Cub Cadet KM-21163-7023 J & N 410-52301 Lester 19169 Stens 435-317 WAI 19169N WAI 19169R WoodAuto STR70470

Vehicle Compatibility Guide

KAWASAKI FX ENGINE SERIES

FX651V (AS00 4-Stroke / V2 0.7L) 2010
FX691V (AS00 4-Stroke / V2 0.7L) 2010
FX730V (AS00 / AS04 4-Stroke / V2 0.7L) 2010

JOHN DEERE COMMERCIAL QUIKTRAK & WALK-BEHIND MOWERS

636M (Kawasaki 18.5HP Gas) 2010
647A Quik Trak (Kawasaki FH601V 19HP) 2004 - 2011
648M (Kawasaki 23HP Gas / FX691V) 2010, 2014-2021
648R (Kawasaki 22HP Gas) 2010
652B (Kawasaki 22HP Gas) 2010
652M (Kawasaki 23HP Gas / FX691V) 2010, 2014-2021
652R (Kawasaki 23.5HP Gas / FX730V) 2010, 2013-2021
661R (Kawasaki 23.5HP Gas / FX730V) 2010, 2013-2021
WH36A / WHP36A (Kawasaki V2 0.6L 39cid) 2011 - 2017
WH48A / WHP48A (Kawasaki V2 0.6L 37cid) 2011 - 2017
WH52A / WHP52A (Kawasaki V2 0.6L 37cid) 2011 - 2017
WH61A / WHP61A (Kawasaki V2 0.7L 44cid) 2011 - 2017

JOHN DEERE Z-TRAK SERIES ZERO-TURN MOWERS

Z445 (Kawasaki FH721 675cc / Briggs Engine) 2010
Z465 (Kawasaki FH721 675cc / Briggs Engine) 2010
Z645 / Z655 / Z665 (Kawasaki 24HP) 2010
Z910A (Kawasaki 20.5HP / FX651V) 2010
Z920A (Kawasaki 23.5HP / FX730V) 2010
Z920M / Z920R (Kawasaki 23.5HP Engine) 2010

The Durautos Advantage

Tier-1 Global Supply Chain

Manufactured on the exact same production lines that supply leading global aftermarket giants. You get top-tier distributor quality directly from the source.

Industry-Standard Specs & Cross-Reference

Engineered strictly to WAI/Lester industry benchmark specifications. Every unit guarantees 100% accurate OEM cross-reference, voltage, and output metrics.

100% Brand New — Never Remanufactured

Built from scratch with virgin copper windings and heavy-duty solenoids. No worn cores, no hidden fatigue, and zero core charges.

1-Year Unlimited-Mileage Warranty

Load-tested for extreme cranking power before shipping and backed by our ironclad 1-Year Warranty. Install it once, start with confidence.

FREQUENTLY ASKED QUESTIONS

How do I test if my Kawasaki FX/FH engine starter is failing vs. a bad battery or safety switch?

Scenario: Commercial Zero-Turn mower (e.g., John Deere Z920A or QuikTrak 652R) won't crank on a job site.
Testing Protocol & Specific Values:

Battery Voltage Under Load: Measure 12V DC battery voltage at resting state (fully charged = 12.6V+). Have an assistant turn the key to START: if voltage drops below 10.5V, charge/replace the battery.
Solenoid Jump Test: Verify safety interlock switches (brake depressed, PTO disengaged) are sending 12V to the starter solenoid S-terminal. Jumper 12V positive directly to the starter terminal using an insulated cable.

Comparison Conclusion: If 12V is present at the solenoid S-terminal with a healthy 12.6V battery, but the 0.6kW PMDD motor fails to spin the Kawasaki FX flywheel, the internal carbon brushes or 100% copper armature windings are burnt out, requiring a complete starter assembly replacement.

How do I confirm Lester 19169 fits my exact Kawasaki FX engine and John Deere mower?

Scenario: Matching replacement starters for Kawasaki FX651V, FX691V, FX730V, and FH721V commercial engines.
Technical Verification Parameters:

Drive Pinion & Rotation: 10-Tooth steel pinion gear, Counter-Clockwise (CCW) rotation. (Do NOT confuse with 9-tooth CCW models used on older FH engines).
OEM Part Cross-Check: Directly replaces Kawasaki 21163-7023, 21163-0756, 21163-0754, John Deere MIA11626, AUC12656, and Denso 428000-6600 / 428000-6601.

Comparison Conclusion: If your engine spec tag confirms a Kawasaki FX651V–FX730V (or FH601V/FH721V) with a stamped OEM part number 21163-7023, Lester 19169 is a 100% direct bolt-on replacement with zero gear mesh modification required.

How does Durautos 19169 compare to OEM Kawasaki/Denso ($220+) and cheap knockoffs ($30)?

Scenario: Evaluating commercial fleet durability, heat tolerance, and repair budget.
Price & Performance Benchmarks:

Price Comparison: OEM Kawasaki/Denso ($220–$280) vs. Cheap Knockoffs ($30–$40) vs. Durautos Commercial Grade ($55–$70).
Build Quality: Low-grade alternatives use recycled magnet blocks and copper-clad aluminum (CCA) wiring, which fail when engine bay temperatures exceed 80°C. Durautos utilizes 100% pure copper armature coils, high-temp epoxy insulation rated to 150°C, and dust-sealed bearings.
Cycle Testing: Durautos starters are laboratory stress-tested for 10,000+ continuous start cycles to handle 20+ daily ignition cycles in commercial landscaping operations.

Comparison Conclusion: Durautos delivers 100% of Denso OEM cranking speed and high-temperature durability at less than 1/3 the OEM dealer price, completely eliminating core deposit returns and reducing fleet maintenance overhead.

What are the installation steps, tools required, and bolt torque specs for this starter?

Scenario: Field replacement on commercial Zero-Turn or Walk-Behind mowers.
Installation Specs & Torque Values:

Time & Difficulty: Beginner DIY — 15 to 25 minutes installation time.
Required Tools: 1/4" drive ratchet, 10mm socket, 12mm socket, wire brush for terminal cleaning.
Torque Specs: Starter mounting bolts to engine crankcase: 15–18 ft-lbs (20–24 Nm). Main B+ battery terminal nut: 5–6 ft-lbs (7–8 Nm). Do not overtighten brass terminal studs.

Comparison Conclusion: Performing this 20-minute DIY swap yourself saves $120–$180 in mobile dealer service fees while restoring your commercial mower to active revenue-generating status immediately.

What warranty protection and return policy does Durautos offer for commercial landscape fleets?

Scenario: Equipment reliability during peak mowing season (Spring–Autumn).
Warranty & Service Policy Values:

Warranty Duration: Full 1-Year (365-Day) replacement coverage against all electrical and mechanical manufacturing defects.
Core Charge: $0 Core Charge — 100% brand-new unit; no old starter core return logistics required.
Warehouse Dispatch: Shipped directly from US warehouse inventory within 24 business hours to minimize landscaping crew downtime.

Comparison Conclusion: Supported by US-based customer service, Durautos ensures rapid 3–5 day replacement dispatch in the event of an issue, keeping your commercial zero-turn equipment active during critical mowing cycles.