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WSM Kawasaki 1200 1500 4 Stroke Starter '03-'24 PH100-KW04-G OE 21163-3721

Marsoni M251S
Sale price$189.97
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WSM Kawasaki 1200 1500 4 Stroke Starter '03-'24 PH100-KW04-G OE 21163-3721ITEM#: PH100 KW04 G STARTER KAWASAKI 1200 1500 03 24 OEM#: 21163 3720, 21163 3721 HIGH TORQUE BRAND: PROTORQUE FULL TWO YEAR WARRANTY FITMENTS: Make Model Year(s) Kawasaki STX 1500 2009 2010 Kawasaki STX 160 1500 2020 2023 Kawasaki STX 160LX 1500 2020 2024 Kawasaki STX 160X 1500 2020 2023 Kawasaki STX 12F 1200 2003 2007 Kawasaki STX 15F 1500 2004 2019 Kawasaki SX R 1500 2017 2023 Kawasaki SX R 160 1500 2024 Kawasaki Ultra 160LX 1500 2023 2024 Kawasaki
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 1125 reviews
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Product Reviews
B
Verified Purchase
Bob F.
Alexandria, US
★★★★★ 5
Perfect!
This was exactly what I needed! It fits perfectly and was in brand new condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
E
Verified Purchase
Efrain Sanchez
Phoenix, US
★★★★★ 5
Exact fit
Original Toyota product. Exact fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
D
Verified Purchase
Daniel C.
Whiting, US
★★★★★ 5
Genuine Lexus Filter / Quick Delivery
Initially I had installed non-genuine Lexus filter, which the seller claims it fits Lexus RX. That filter fits (kinda). After installing the air-filter and closing the lid, I could see the edge of the filter because the lid did not close tightly. I am not a mechanic, but I was concerned. Hence, I ordered the genuine Lexus filter from Lexus dealer through Amazon. I paid twice more than non-genuine filter (including extra shipping charge of $10.00). Genuine filter arrived in the FEDEX box (looks and feels pretty sturdy enough to protect the filter) only 2 days after I placed the order. I have just replaced the filter. The lid closes perfectly. Although I spent total $40, for the peace of my mind, it's the money well spent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2022
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Fits 2015 Lexus RX350
Perfect fit for a 2015 Lexus RX350.
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Reviewed in the United States on September 5, 2025
F
Verified Purchase
Frank R.
Pawtucket, US
★★★★★ 5
Lexus, you have never let me down!
I asked for original equipment and that is what I received. Delivery only took a few days from a dealer mid way across the country. A perfect FIT.
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Reviewed in the United States on November 7, 2025

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