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Why Buy From usGen3 Knock Sensor Relocation Extension Harness Fits LS1 LS6 LQ4 LM7 L59 Items Description Compatible WithGen 3 Knock Sensor Extension Relocation Harness Compatible with LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Engine,for Gen 3 single-wire knock sensors.Not Fits Gen 4 (2) wire knock sensorsPackage includes1Pcs Knock Sensor Extension Relocation HarnessExcellent qualityOur Knock Sensor Extension Relocation Harness is made of high-quality materials, reliable quality, long lasting, good conductivity, long service life
After sales response and support
Your satisfaction is always our top priority!
If you encounter any problems during the ordering process (including logistics delivery, product quality, or service experience, etc.), we recommend that you contact us first for handling, without rushing to submit response or apply for a return.
We promise to respond promptly and address your concerns properly.
100% Satisfaction Guarantee
If the product you receive has quality defects or is sent incorrectly, please contact us immediately and we will provide you with free replacement or full refund services;
If a return is requested for non quality reasons, the logistics costs incurred by the return shall be borne by the buyer.
Logistics and Transportation Instructions
We deeply apologize for any inconvenience that may occur during the logistics process, such as delivery delays and product damage.
Although we have made every effort to package the goods, unexpected situations may still occur due to uncontrollable factors such as operational issues with the courier company.
If you receive an order with damaged goods or missing accessories, please handle it as follows:
Please contact us within 48 hours after confirming receipt of the goods;
Provide clear photos of the packaging appearance and the product itself (for verifying the problem situation);
We will quickly resolve the issue based on the actual situation, with options including free reshipment, full refund, etc.
ShippingPaymentReturn PolicyAbout usShipping
- Product will be shipped within 3 business days after full payment is received and verified. Delivery Time is about 3-7 business days to most of countries.
- All domestic orders will be shipped via USPS or FedEx from our US warehouse and usually arrives to your door in about 3-5 business days.
- We ship the package to your shipping address in instead of the one in PayPal. Please tell us your shipping address if it is different from the one in .
- The tracking number will be given for the customer to check the shipping status online (registered or faster service only).
- We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on during checkout.
Payment
- We accept payment via Paypal only. Thanks.
- Your order will be usually shipped out on the same day or the next day when you paid for it.
- Shipping from the USA, we offer Free USPS Frist Class as default.
- Handling time: 2 business day and 3 business day on weekend (Orders are not processed on holidays).Item is shipped to address. Please leaving correct address can minimize delay.
Return Policy
- Return is accepted within 30 days after the buyer\'s receiving the item.
- If you need return, let us know the detailed problem and send us some pictures for confirmation. Then get an address for return or refund.
About us
- We value our customers tremendously. We are learning and improving our service better and better, and your satisfaction is the first thing that we pursue.
- If any problem occurs, please contact with us at the first time.
- Then we will try our best to solve the problem and make you pleased
- And if you are pleased with this transaction, please don’t hesitate to leave a POSITIVE response and FIVE STARS on all of the Detail Seller Ratings. We will do the same for you.
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On Nov 8, 2025 at 15:26:27 PST, seller added the following information:
