GM's only US-based semi-luxury brand, this engine is part of the V6 family. Used in later model GM vehicles. 1991 BUICK 231 / 3.8 ENGINE - BUICK ENGINES (ENGINE LONG BLOCK)

For a quality remanufactured 1991 BUICK 231 / 3.8 ENGINE, six-cylinder engines with a

7 YEAR / 70,000 MILE WARRANTY, this powerful V6 FWD, 3800, LN3, balance shaft, roller cam, block #674, Head #619, 136. No vent hole left intake side head, with VIN Codes C is another popular choice. Additional high-performance options and specialty applications may also be available for all 1991 BUICK 231 / 3.8 ENGINE needs and requirements.

Priced at around US$ 1569.00 with a core deposit* of $155.00

** NOTE: A Core deposit will be charged separately and will be refunded to customers upon delivery of the old engine or cylinder head. We recommend you contact your local salvage yard first -- they may buy the core from you.

Shipping charges are structured to meet and exceed your expectations and are billed at $175.00 (US Locations), Forklift Fee, FREE (West Coast), $75 (other US Locations)

For the Buick Lesabre and other GM vehicles this is a good match and exact fit, that will give you the ultimate in performance. Remanufactured 91 Buick 3.8L, engine model # 231 affords any automotive enthusiasts or proud owner the opportunity to overhaul, upgrade and specialize.

This V6, 3.8 L, 231 CID Rebuilt Engine fits the application listed below

- 1990 - 1992 Buick Regal Limited

- 1992 Buick Regal Gran Sport

- 1992 Buick Lesabre Custom

- 1991 Buick Park Avenue Ultra

- 1990 - 1992 Buick Regal Custom

- 1991 - 1992 Buick Park Avenue

- 1991 - 1992 Buick Riviera

- 1991 Buick Reatta

- 1992 Buick Lesabre Limited

Used GM engines, rebuilt and/or remanufactured to our quality specifications offer you the best performance at a special discounted price. Attention to detailed technical specifications ensure good compatibility and precision fit, like balance shaft, roller cam, block #674, head #619, 136, 3/4" vent hole on left intake side. These high-performance auto-engines will deliver in both power and torque categories and not leave you wanting. It is typically a larger engine, with lots of capability. It is often also referred to as GM's series I. On-center bore spacing and other improvements makes it a reliable powerplant any day. 165 hp (170 hp in 1992+ models), replaced by the L36 in 1995. Popular vehicle applications for the turbo-versions include the Buick Park Avenue.

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