

🔧 Upgrade your LS swap with precision and durability — don’t settle for less!
This LS Swap Oil Pressure and Coolant Temp Sensor Adapter set features precision M16 and M12 threads, crafted from high-quality aluminum for durability and lightweight performance. Designed for all GM LS series engines, it supports sensor integration up to 150°C and includes sealing washers for a secure, leak-proof fit. Ideal for professional engine swaps demanding reliable, plug-and-play sensor adaptation.














| ASIN | B0B3JCF3B6 |
| Best Sellers Rank | #55,077 in Automotive ( See Top 100 in Automotive ) #39 in Automotive Replacement Coolant Temperature Sensors |
| Brand | Larlansz |
| Date First Available | June 8, 2022 |
| Item Weight | 1.76 ounces |
| Item model number | ZHZM18 |
| Manufacturer | Larlan |
| Material | Aluminum |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Package Dimensions | 3.66 x 2.01 x 0.94 inches |
| Specific Uses For Product | Pressure,Temperature |
| Style | Modern |
| Upper Temperature Rating | 150 Degrees Celsius |
L**N
It works
Used to adapt an OEM sensor to metric threads. Worked just fine.
C**G
works excellent
used both at first, but kept only the oil adaptor on as i read the coolant can read off, now i may just run both for the simplicity of the obs sensor
J**A
Perfect fit
Perfect fit to our ls3 setup
E**A
Todo muy bien
Excelente
A**R
Will not seal.
The coolant adapter will not seal when threaded into the cylinder head. I tried sealant and another sealing washer. Threads start to tear before you can get it tight. You've been warned...
D**L
Junk do not buy
Broke smooth off when I went to tighten by hand . With no effort . Not machined correctly
B**E
Do not buy for ls engines
Water temp adapter Does not fit ls engines at all
J**Z
Good
Good
Trustpilot
1 month ago
2 weeks ago