★★★★★ 5
Great
Needed one for my mower, got a box of 2. Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
Mishimoto Chevrolet/GMC LSX Racing Thermostat
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto Chevrolet/GMC LSX Racing Thermostat2008 2009 Buick LaCrosse 5. 3 Liter 4T65 E HD, 2004 2006 Buick Rainier 5. 3 Liter 4L60 E, 2004 2006 Buick Rainier 5. 3 Liter 4L60 E, 2004 2005 Cadillac CTS 5. 7 Liter T56, 2006 2007 Cadillac CTS 6. 0 Liter T56, 2002 2005 Cadillac Escalade 5. 3 Liter 4L60 E, 2002 Cadillac Escalade 5. 3 Liter 4L60 E HD, 2002 2003 Cadillac Escalade 5. 3 Liter 4L80 E, 2002 2005 Cadillac Escalade 6. 0 Liter 4L60 E, 2002 Cadillac Escalade 6. 0 Liter 4L60 E HD, 2006 Cadillac
Quick Dispatch:
Your Mishimoto Chevrolet/GMC LSX Racing Thermostat orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Mishimoto Chevrolet/GMC LSX Racing Thermostat ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 423 reviews
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Product Reviews
★★★★★ 3
Didn’t work well in my B&S engine
Worked for 15 minutes. Repeatedly stalled. Replaced with name brand and ran like new.
UPDATE. Seller immediately offered refund well outside refund window of opportunity. That’s nice to have someone stand behind their product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Lawnmower sparkplug
Worked great, easy to install, fast replacement. And 2 for the price of one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Perfect replacement part
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality Champion Brand plugs
Repeat customer. Quality Champion product worth the extra $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
