# MotoRad MGC838 Fuel Tank Cap for 2002-2016 Buick Lacrosse

### Specifications

Tethered: No

Color: Black

Lockable: No

Type: Non-Locking

Vented: Yes

### Features

-   Prevents leaking
-   Prevent fuel loss through evaporation
-   Manufactured with the highest quality materials from an OE supplier

### Product Details

Fuel Tank Cap (MGC838) by MotoRad®. Standard. Vented. Without Tether. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the atmosphere. All of MotoRad’s fuel caps meet all Federal (MVSS301) and I/M 240 requirements.

MotoRad fuel caps pass the tip test, impact test, valve performance test and the leak test.

MotoRad standard fuel caps pass all state and federal emissions requirements. The caps are specifically designed with pressure and vacuum relief valves to prevent evaporation of fuel. Save fuel and reduce emissions by installing a new fuel cap. If your gas cap is beginning to emit fuel vapors, your check engine light may come on after your next fill up. That's because the seal is deteriorating and it is no longer holding pressure inside the fuel tank like it should.

Fuel caps can leak regardless of age, however they will leak at a higher rate if the vehicle is more than 3 years old or if you live in a very hot or dry climate.

If you need a new fuel cap, MotoRad offers locking and non-locking fuel caps for almost every vehicle on the road. In addition to eliminating the loss of fuel to evaporation, every new MotoRad cap passes all Federal tests associated with fuel caps.

Brand: MotoRad

Part Number: MGC838

UPC: 055644008387

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Buick

Lacrosse

2005-2007

Buick

Rainier

2011

Buick

Regal

2005-2007

Buick

Rendezvous

2010-2011

Cadillac

CTS

2010-2011

Cadillac

STS

2013-2015

Chevy

Captiva

2005-2006

Chevy

Cobalt

2004-2012

Chevy

Colorado

2012-2013

Chevy

Corvette

2011

Chevy

Cruze

2006-2011

Chevy

HHR

2011-2014, 2016

Chevy

Impala

2011-2012

Chevy

Malibu

2004-2006

Chevy

Optra

2012

Chevy

Silverado 1500

2005-2006, 2012

Chevy

Silverado 2500

2012

Chevy

Silverado 3500

2005-2009

Chevy

Trailblazer

2004-2012

GMC

Canyon

2005-2009

GMC

Envoy

2002-2005

Lexus

ES

2006

Lexus

GS

2003-2005, 2007-2009

Lexus

GX

2004-2006

Lexus

RX

2010

Pontiac

G3

2004-2006

Pontiac

GTO

2005-2006

Pontiac

Pursuit

2005

Pontiac

Vibe

2005-2009

Saab

9-7X

2009

Saturn

Aura

2010

Saturn

Sky

2002-2007

Saturn

Vue

2005-2010

Scion

tC

2003-2009

Toyota

4Runner

2005-2007

Toyota

Avalon

2002-2006

Toyota

Camry

2005

Toyota

Corolla

2004-2007

Toyota

Highlander

2005

Toyota

Matrix

2004-2010

Toyota

Prius

2005-2007

Toyota

Sequoia

2004-2006

Toyota

Sienna

2004-2006

Toyota

Solara

2005-2008

Toyota

Tacoma

2003-2006

Toyota

Tundra

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is MGC838.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Fuel Tank Cap for Buick Lacrosse
-   MGC838 fitment
-   MotoRad Fuel Tank Cap
-   2010 Buick Lacrosse Fuel Tank Cap

## Details

- **Price:** 8.75 CAD
- **Vendor:** MotoRad
- **Type:** Fuel Tank Cap
- **Tags:** 2002-2005 Lexus ES, 2002-2006 Toyota Camry, 2002-2007 Saturn Vue, 2003-2005, 2003-2006 Toyota Tundra, 2003-2009 Toyota 4Runner, 2004-2006 Chevy Optra, 2004-2006 Lexus RX, 2004-2006 Pontiac GTO, 2004-2006 Toyota Sienna, 2004-2006 Toyota Solara, 2004-2007 Toyota Highlander, 2004-2010 Toyota Prius, 2004-2012 Chevy Colorado, 2004-2012 GMC Canyon, 2005 Pontiac Vibe, 2005 Toyota Corolla, 2005 Toyota Matrix, 2005-2006, 2005-2006 Chevy Cobalt, 2005-2006 Pontiac Pursuit, 2005-2007 Buick Rainier, 2005-2007 Buick Rendezvous, 2005-2007 Toyota Avalon, 2005-2007 Toyota Sequoia, 2005-2008 Toyota Tacoma, 2005-2009 Chevy Trailblazer, 2005-2009 GMC Envoy, 2005-2009 Saab 9-7X, 2005-2010 Scion tC, 2006 Lexus GS, 2006-2011 Chevy HHR, 2007-2009 Lexus GX, 2009 Saturn Aura, 2010 Buick Lacrosse, 2010 Pontiac G3, 2010 Saturn Sky, 2010-2011 Cadillac CTS, 2010-2011 Cadillac STS, 2011 Buick Regal, 2011 Chevy Cruze, 2011-2012 Chevy Malibu, 2011-2014, 2012 Chevy Silverado 1500, 2012 Chevy Silverado 2500, 2012 Chevy Silverado 3500, 2012-2013 Chevy Corvette, 2013-2015 Chevy Captiva, 2016 Chevy Impala, Automotive, Fuel Tank Cap, MGC838, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 8.75 CAD | In stock |

## Images

- MotoRad MGC838 Fuel Tank Cap for 2002-2016 Buick Lacrosse

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-mgc838-fuel-tank-cap)
> Updated: 2026-08-17