MOBIL 123842
MOBIL part number 123842 is a manual transmission fluid in the Transmission-Manual system. This catalog matches it to 1,257 year-and-engine configurations from 1980 to 2026.
Verified fitment includes 2026 Alfa Romeo Tonale 2.0L L4 Turbocharged ; 2026 Cadillac CT4 2.7L L4 Turbocharged ; 2026 Cadillac CT4 3.6L V6 Turbocharged ; 2026 Cadillac XT5 3.6L V6 ; 2026 Chevrolet Colorado 2.7L L4 Turbocharged , plus 1,252 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is MOBIL 123842?
MOBIL part number 123842 is a manual transmission fluid with published application data for 1,257 vehicle configurations from 1980 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does MOBIL 123842 fit?
This catalog matches 123842 to 1,257 year-and-engine configurations from 1980 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is MOBIL 123842 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. MOBIL 123842 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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