DENSO 3140

DENSO part number 3140 is a spark plug in the Ignition system. This catalog matches it to 8 year-and-engine configurations from 1989 to 2011.

Verified fitment includes 2011 Buick Lucerne 4.6L V8 ; 2009 Buick Lucerne 4.6L V8 ; 2007 Buick Lucerne 4.6L V8 ; 2007 Cadillac DTS 4.6L V8 ; 2001 Jaguar X-Type 2.5L V6 , plus 3 other configurations. See every vehicle this part fits.

Manufacturer specifications
U-Groove ConventionalPre-Set Gap: 0.032"
Gap .032
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is DENSO 3140?

DENSO part number 3140 is a spark plug with published application data for 8 vehicle configurations from 1989 to 2011. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does DENSO 3140 fit?

This catalog matches 3140 to 8 year-and-engine configurations from 1989 to 2011. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is DENSO 3140 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. DENSO 3140 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.