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USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Oxygen O2 Sensor 25-418-23-S for Kohler ECH ECV PCH PCV EngineReplacement part number: 25 418 23 S, 25 418 23 S, 2541823 S, 2541823S Fit for Kohler Engine: ECH630 3005, ECH630 3006, ECH630 3007, ECH630 3008, ECH630 3011, ECH630 3022, ECH630 3023, ECH630 3024, ECH630 3026, ECH630 3027, ECH630 3028, ECH630 3033, ECH630 3034, ECH630 3036, ECH630 3038, ECH630 3039, ECH630 3042, ECH630 3044, ECH630 3046, ECH630 3049, ECH650 3011, ECH650 3021, ECH650 3025, ECH650 3028, ECH650 3030, ECH650 3031, ECH650 3032, ECH650
Replacement part number:
25-418-23-S, 25 418 23 S, 2541823-S, 2541823SFit for Kohler Engine:
ECH630-3005, ECH630-3006, ECH630-3007, ECH630-3008, ECH630-3011, ECH630-3022, ECH630-3023, ECH630-3024, ECH630-3026, ECH630-3027, ECH630-3028, ECH630-3033, ECH630-3034, ECH630-3036, ECH630-3038, ECH630-3039, ECH630-3042, ECH630-3044, ECH630-3046, ECH630-3049, ECH650-3011, ECH650-3021, ECH650-3025, ECH650-3028, ECH650-3030, ECH650-3031, ECH650-3032, ECH650-3036, ECH680-3014, ECH680-3015, ECH680-3024, ECH730-3007, ECH730-3029, ECH730-3046, ECH730-3048, ECH730-3050, ECH730-3062, ECH730-3066, ECH730-3067, ECH730-3069, ECH730-3070, ECH730-3075, ECH730-3079, ECH730-3082, ECH730-3084, ECH740-3006, ECH740-3040, ECH740-3047, ECH740-3048, ECH740-3051, ECH740-3057, ECH749-3008, ECH749-3056, ECH749-3063, ECH749-3064, ECH749-3067, ECH749-3069, ECH749-3076, ECH749-3080, ECH749-3092, ECH749-3111, ECH749-3116, ECH749-3118, ECH749-3121, ECH940-3001, ECH940-3002, ECH940-3004, ECH980-3001, ECH980-3002, ECH980-3004, ECH980-3017, ECH980-3020, ECH980-3034, ECV650-3012, ECV680-3012, ECV850-3001, ECV850-3002, ECV850-3003, ECV850-3011, ECV850-3013, ECV850-3015, ECV850-3016, ECV850-3018, ECV850-3020, ECV850-3021, ECV850-3022, ECV860-3002, ECV860-3003, ECV860-3012, ECV860-3013, ECV860-3015, ELH775-3011, ELH775-3012, FCV740-3012, PCH680-3005, PCH680-3006, PCH680-3007, PCH680-3008, PCH680-3011, PCH680-3012, PCH680-3013, PCH740-3001, PCH740-3002, PCH740-3003, PCH740-3004, PCH740-3006, PCH740-3007, PCH740-3008, PCH740-3010, PCH740-3012, PCH740-3013, PCH740-3014, PCH740-3015, PCH740-3016, PCH740-3017, PCH740-3018, PCH740-3019, PCH740-3020, PCH740-3021, PCH740-3022, PCH740-3023, PCH740-3024, PCH740-3025, PCH740-3026, PCH740-3029, PCH740-3031, PCV680-3003, PCV680-3004, PCV680-3012, PCV680-3013, PCV680-3014, PCV680-3015, PCV740-3003, PCV740-3004, PCV740-3012, PCV740-3013, PCV740-3014, PCV740-3015, PCV740-3016, PCV740-3017, PCV740-3019, PCV740-3020, PCV740-3021, PCV740-3022, PCV740-3041, PCV850-3000, PCV850-3001, PCV860-3000, PCV860-3001, PCV860-3013
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 635 reviews
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Product Reviews
★★★★★ 5
Fits well, good quality.
Good assortment for the price; clips fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Good
Works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive.
It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives.
While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Must have.
Size: 150 ml, Pack of 1
Very good product, works great.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Good for routine engine care
Size: 150 ml, Pack of 1
Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
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