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SKU: 1KS1019
Categories:
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your ignition timing dialed in with the Motorad 1KS1019 Knock Sensor, engineered for 2006-2011 Honda Civic, 2006-2009 Honda S2000, and 2006-2011 Acura CSX models with K20Z2, K20Z3, and F22C1 engines. This sensor uses a high-quality piezoceramic element built to tight tolerances, helping deliver the accurate engine condition data your ECM needs to fine-tune ignition timing and protect against detonation. Before it reaches you, Motorad puts these sensors through extensive testing—salt spray, high and low temperature impact, thermal cycling, vibration, and drop testing—all aimed at meeting or exceeding OEM specifications. Backed by Motorad's Limited Lifetime Warranty, this knock sensor is a straightforward, direct-fit replacement for your worn or failing OEM unit, restoring accurate detonation feedback so your engine runs the way it should.
Features
- Piezoceramic element built to tight tolerances for accurate, reliable knock detection over time.
- Tested through salt spray, thermal cycling, vibration, and drop testing for verified durability.
- Engineered to meet or exceed OEM specifications for confident direct-fit replacement.
- Delivers precise engine condition data to the ECM for optimal ignition timing control.
- Backed by Motorad's Limited Lifetime Warranty for long-term ownership confidence.
Application Summary
2006-2009 Honda S2000 2.2L 2157CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS2006-2011 Acura CSX 2.0L 1998CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS
2006-2011 Honda Civic 1.8L 1799CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
Part Numbers: 1KS1019
Specifications
- Brand: Motorad
- Part Number: 1KS1019
- Part Type: Ignition Knock (Detonation) Sensor
- UPC: 055644926223
- GTIN: 00055644926223
- Item Dimensions: 2.2500 x 2.2500 x 2.2500 IN
- Package Dimensions: 2.2500 x 2.2500 x 2.2500 IN
- Package Weight: 0.1000 PG
- Package Quantity: 1 EA
- Threaded End Diameter: 12.0
- Threaded End Diameter: 0.47
Interchange
- Motorad: 1KS1019
- BWD: S8900
- Standard Motor Products: KS300
- Wells: SU10549
- Wells: 5S9087
- Echlin: DKS740
- Original Engine Management: KS71
- CARQUEST Sensors By WELLS: 716887
- HOLSTEIN: 2KNC0075
- Forecast: KS71
- Standard Import: S8900
- Beck/Arnley: 1581265
- NTK: ID0308
- Honda: 30530PRC003
Warranty
- Warranty Type: Lifetime
- Warranty Description: Limited Lifetime
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.