WSM TEMPERATURE SENSOR: MERCRUISER OMC 1/2-14 NPT 171960, 97258A 1, 778-102

WSM TEMPERATURE SENSOR: MERCRUISER OMC 1/2-14 NPT 171960, 97258A 1, 778-102

Marsoni

M251S

$19.97

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM TEMPERATURE SENSOR: MERCRUISER OMC 1/2-14 NPT 171960, 97258A 1, 778-102ITEM#: 778 102TEMPERATURE SENSOR: MERCRUISER OMCOEM#: 171960, 18 5898, 97258A 1NOTE: 1 2 14 NPTBRAND: WSM FITMENTS: Make Model Year(s) Mercruiser ALL Mercruiser 262 ALL Mercruiser 305 ALL Mercruiser 350 ALL Mercruiser 454 ALL Mercruiser MC1 ALL OMC I O ALL NOTE: 1 2 14 NPT

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Very cheap compared to buying it locally, here in my country. Used the Ceratec with the Leuchtlauf High Tech oil. 143K miles on my 2.5 mk6 Jetta. It started to make some tappet/lifters noise, very minimal but it was there. As soon as I started the engine, and about 30 minutes in , I could clearly hear the difference. How I heard the difference? With the hood closed now I can barely hear the engine, unless I put my ear close to the grille. Now I only hear the working injectors. Totally recommended. Can’t speak about gas consumption, I’ll have to drive 500-1000 miles to speak confidently. Recommended for giving older engines a longer lifespan. Update: After 15 days or so, and about 150-200miles later, I noticed my Jetta’s engine feels lighter and smoother. No placebo effect, it’s just there. Since I bought two Ceratec bottles, I used the second bottle on a Mitsubishi Outlander Sport with the Mivec 2.0 engine. These engines are quite noisy, specially the injection noises, and I had a very concerning lifters ticking. I did my oil change yesterday, and today the ticking is gone, all I did was use Liquimolys engine flush, Valvoline oil and the Ceratec. I’ll post an update if I get better fuel economy and smoothness on my Mitsu.

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Reviewed in the United States on January 12, 2026

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Henry Williams

Pawtucket, US

★★★★★ 5

Durable and well fitting

Durable and well fitting. I drive a Honda Accord 2014 and when the under engine covers started falling off I used these to replace the ones that came off. They work well and the prying tool made replacing the retainers easier.

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Reviewed in the United States on January 18, 2026

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DanoCal

Lake Worth, US

★★★★★ 5

Worth It

Just what I needed

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Reviewed in the United States on March 27, 2026