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🔧 Upgrade your LS swap with precision and durability — never miss a beat under the hood!
The Larlansz LS Engine Swap Oil Pressure Sensor Adapter converts M16-1.5 threads to 1/8" NPT, fitting all GM LS series engines from LS1 to LSX. Made from high-quality aluminum, it offers excellent corrosion resistance and heat tolerance up to 482°F. Designed for leak-free installation, it allows seamless integration of oil pressure sensors or mechanical gauges, making it an essential upgrade for professional LS engine swaps and performance monitoring.



| ASIN | B0894LDF76 |
| Best Sellers Rank | #511,766 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #697 in Car Sensors |
| Brand | Larlansz |
| Brand Name | Larlansz |
| Country of Origin | USA |
| Customer Reviews | 4.8 out of 5 stars 927 Reviews |
| Included Components | NO |
| Item Dimensions | 25 x 20 x 18 Millimeters |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 25 x 20 x 18 Millimeters |
| Manufacturer | G·PEH |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | M16 1.5 TO 1/8 NPT |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Part Number | YYCGQM16 |
| Specific Uses For Product | automotive, oil pressure monitoring |
| Style | Pressure Sensor |
| Style Name | Pressure Sensor |
| Upper Temperature Rating | 482 Degrees Fahrenheit |
T**R
It fits
Well made product, fits right in the hole on my LS block .
M**T
Perfect for the job
Perfect fit for 06 Silverado 5.3L engine swap. Used this for priming the new engine with oil. Used the OMT fluid pressure tank, which has the required 1/8NPT connections. I did have to go the store to get an additional 1/8NPT 90 elbow to fit it all. But works like a champ.
A**E
Sirve
Supongo que sirve, no lo use….
M**N
Works great
Bought this at my husband’s request, and he said it worked beautifully. It did everything he needed it to do while rebuilding a motor. Seems well-made and reliable—he was very happy with it.
J**R
A must have for ls swaps
Fit as it should
Trustpilot
2 weeks ago
1 month ago