Hey, I am sure; there are many products out there to clean leather. Here is some info; from a volkswagen technical service bulletin, that give you advice direct from Volkswagen. You can use this as a guide:
Model(s) Year Eng. Code Trans. Code VIN Range From VIN Range To
All 1993 - 2010
Condition
Interior, Cleaning Tips for Leather Upholstery
Leather upholstery dirty or stained.
Service
Note:
Headrests, armrests which are exposed to perspiration, may require cleaning more often.
Avoid solvents, wax, polish, shoe cream, spot removers, household cleaners, etc. These cleaners will likely
damage the finish, affect the color and lead to premature aging of the leather.
For cleaning interior fabrics, vinyls and plastics see Technical Bulletin 2002407.
Normal Cleaning
Use plain water and a soft, non-pigmented cloth or sponge.
Wring water out of cloth or sponge (should be damp, not wet) and wipe over surface. DO NOT allow water to
soak into or penetrate seams.
Wipe off with a soft dry cloth.
Stubborn Dirt
Note:
Always read and follow manufacturer Cautions and Warnings regarding use of product
Always test product in an inconspicuous area prior to using in visible areas.
Use a small amount of liquid soap such as Ivory™ or Murphy’s ™ oil soap or equivalent in a quart of water.
Using soapy water, moisten a soft, non-pigmented cloth or sponge. A 3M Scotch-Brite™ Type T Scuff Sponge
(3M™ Part No. 07439) or equivalent can also be used.
Wring water out of cloth or sponge (should be damp, not wet) and wipe over surface. DO NOT allow water to
soak into leather or penetrate seams.
Wipe off with a soft dry cloth.
Stubborn Stains
Use lukewarm water to dilute water-soluble stains
Use small amount of liquid soap such as Ivory™ or Murphy’s™ oil soap in a quart of water.
Remove excess grease immediately with a soft cloth or paper towel.
Moisten a soft, non-pigmented cloth or sponge with water for water soluble stains or soapy water for greasy
stains.
Work area larger than the stain, liberally dab the stain. Work inwardly towards the stain, and then outwardly from
the stain. Dampen the area but avoid soaking the leather.
Use a clean cloth or sponge to absorb the liquid.
Allow leather to air dry.
When leather is dry, polish with a dry soft cloth. A certain amount of grease will absorb into the leather and
disappear of its own accord.
Conditioner
Conditioners provide a physical barrier against surface soiling and abrasion, and a degree of gloss to enhance
the leather’s appearance.
Several times a year use a specially formulated 3M™ Leather / Vinyl / Cleaner / Conditioner Part No. 39040 or
equivalent.
cleaners and conditioners:
Murphy's Oil Soap
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=murphys oil soap
3M 39040 Leather and Vinyl Restorer
https://www.google.com/search?q=3M™+Leather+/+Vinyl+/+Cleaner+/+Conditioner+Part+No.+39040&oq=3M™+Leather+/+Vinyl+/+Cleaner+/+Conditioner+Part+No.+39040&aqs=chrome..69i57&sourceid=chrome&es_sm=91&ie=UTF-8
