Exmark 1/4″ x 3/16″ x 3/4″ machine key part # 103-2982 is used on mowers:
FMD524, FMD604 Series:
- FMD524 (2005) Serial # 540000-599999 (103-9191)
- FMD604 (2005) Serial # 540000-599999 (103-9191)
- FMD524 (2006) Serial # 600000-669999 (109-0713)
- FMD604 (2006) Serial # 600000-669999 (109-0713)
- FMD524 (2007) Serial # 670000-719999 (109-4952)
- FMD604 (2007) Serial # 670000-719999 (109-4952)
- FMD524 (2008) Serial # 720000-789999 (4500-191)
- FMD604 (2008) Serial # 720000-789999 (4500-191)
- FMD524 (2009) Serial # 790000-849999 (4500-365)
- FMD604 (2009) Serial # 790000-849999 (4500-365)
- FMD524 (2010) Serial # 850000-919999 (4500-675)
- FMD604 (2010) Serial # 850000-919999 (4500-675)
- FMD524 (2011) Serial # 920000-999999 (4500-703)
- FMD604 (2011) Serial # 920000-999999 (4500-828)
- FMD524 (2012) Serial # 312000000-312999999 (4500-973)
- FMD524 (2013) Serial # 313000000-313999999 (4500-973)
- FMD524 (2014) Serial # 314000000-314999999 (4500-973)
- FMD604 (2012) Serial # 312000000-312999999 (4500-974)
- FMD604 (2013) Serial # 313000000-313999999 (4500-974)
- FMD604 (2014) Serial # 314000000-314999999 (4500-974)
Front Runner Decks:
- FR524 (2006) Serial # 600000-669999 (109-4290)
- FR604 (2006) Serial # 600000-669999 (109-4290)
- FR724 (2006) Serial # 600000-669999 (109-4290)
- FR524 (2007) Serial # 670000-719999 (109-6531)
- FR604 (2007) Serial # 670000-719999 (109-6531)
- FR724 (2007) Serial # 670000-719999 (109-6531)
- FR524 (2008) Serial # 720000-789999 (4500-231)
- FR604 (2008) Serial # 720000-789999 (4500-231)
- FR724 (2008) Serial # 720000-789999 (4500-231)
Lazer Z AC (Air Cooled) Series:
- LZ27KC604 (2005) Serial # 540000-599999 (103-9172)
- LZ23KC604 (2005) Serial # 540000-599999 (103-9173)
- LZ25KC524 (2005) Serial # 540000-599999 (103-9173)
- LZ25KC604 (2005) Serial # 540000-599999 (103-9173)
- LZ27KC524 (2005) Serial # 540000-599999 (103-9173)
- LZ27KC724 (2005) Serial # 540000-599999 (103-9173)
- LZ28KC604 (2005) Serial # 540000-599999 (103-9173)
- LZ28KC724 (2005) Serial # 540000-599999 (103-9173)
- LZ27KC604 (2008) Serial # 720000-789999 (4500-247)
Lazer Z AS (Advantage Series):
- LAZERZAS (2004) Serial # 440000-509999 (103-5504)
- LAZERZAS (2005) Serial # 510000-539999 (103-7215)
- LAZERZAS (2005) Serial # 540000-599999 (103-9171)
- LZ23KC524AS (2005) Serial # 540000-599999 (103-9171)
- LZ25KC604AS (2005) Serial # 540000-599999 (103-9171)
- LAS25KC604 (2006) Serial # 600000-669999 (109-0150)
- LASK23KC524 (2006) Serial # 600000-669999 (109-0150)
- LAS25KC604 (2007) Serial # 670000-719999 (109-6506)
- LAS25KC604B (2007) Serial # 670000-719999 (109-6506)
- LAS28KA524 (2007) Serial # 670000-719999 (109-6506)
- LAS28KA604 (2007) Serial # 670000-719999 (109-6506)
- LAS28KA724 (2007) Serial # 670000-719999 (109-6506)
- LAS28KA724B (2007) Serial # 670000-719999 (109-6506)
- LAS25KC604 (2008) Serial # 720000-789999 (4500-303)
- LAS25KC604N (2008) Serial # 720000-789999 (4500-303)
- LAS28KA524 (2008) Serial # 720000-789999 (4500-303)
- LAS28KA524R (2008) Serial # 720000-789999 (4500-303)
- LAS28KA604 (2008) Serial # 720000-789999 (4500-303)
- LAS28KA724 (2008) Serial # 720000-789999 (4500-303)
- LAS28KA724N (2008) Serial # 720000-789999 (4500-303)
Lazer Z LC (Liquid Cooled) Series:
- LAZERZLQ (2003) Serial # 370000-439999 (103-3059)
- LAZERZLQ (2004) Serial # 440000-509999 (103-5506)
- LAZERZLQ (2005) Serial # 510000-539999 (103-7212)
- LAZERZLQ (2005) Serial # 540000-599999 (103-9175)
- LZ27LKA604 (2005) Serial # 540000-599999 (103-9175)
- LZ27LKA724 (2005) Serial # 540000-599999 (103-9175)
Lazer Z XP Series:
- LAZERZXP (2003) Serial # 370000-439999 (103-2984)
- LAZERZXP (2004) Serial # 440000-509999 (103-4779)
- LAZERZXP (2005) Serial # 510000-539999 (103-7371)
- LZ27DD604 (2005) Serial # 540000-599999 (103-9179)
- LZ27DD724 (2005) Serial # 540000-599999 (103-9179)
Lazer Z XS Series:
- LAZERZXS (2004) Serial # 440000-509999 (103-6699)
- LAZERZXS (2005) Serial # 510000-539999 (103-8321)
- LAZERZXS (2005) Serial # 540000-599999 (103-9177)
- LZ31BV604 (2005) Serial # 540000-599999 (103-9177)
- LZ31BV724 (2005) Serial # 540000-599999 (103-9177)
Lazer Z, Lazer Z EFI Series:
- LAZERZ (2003) Serial # 370000-439999 (103-3059)
- LAZERZ (2004) Serial # 440000-509999 (103-4693)
- LAZERZ (2005) Serial # 510000-539999 (103-7209)
- LAZERZ (2005) Serial # 540000-599999 (103-9173)
Next Lazer Z Advantage Series:
- LZAS20BV484 (2009) Serial # 790000-849999 (4500-485)
- LZAS20KC484 (2009) Serial # 790000-849999 (4500-485)
- LZAS23KC524 (2009) Serial # 790000-849999 (4500-485)
- LZAS25KC604 (2009) Serial # 790000-849999 (4500-485)
- LZAS26LKA604 (2009) Serial # 790000-849999 (4500-485)
- LZAS27KC524 (2009) Serial # 790000-849999 (4500-485)
- LZAS27KC604 (2009) Serial # 790000-849999 (4500-485)
- LZAS29KA724 (2009) Serial # 790000-849999 (4500-485)
- LZAS22KA484 (2010) Serial # 850000-919999 (4500-564)
- LZAS22KA484CA (2010) Serial # 850000-919999 (4500-564)
- LZAS23KC524 (2010) Serial # 850000-919999 (4500-564)
- LZAS25KC604 (2010) Serial # 850000-919999 (4500-564)
- LZAS26LKA604 (2010) Serial # 850000-919999 (4500-564)
- LZAS27KC524 (2010) Serial # 850000-919999 (4500-564)
- LZAS27KC524CA (2010) Serial # 850000-919999 (4500-564)
- LZAS27KC604 (2010) Serial # 850000-919999 (4500-564)
- LZAS27KC604CA (2010) Serial # 850000-919999 (4500-564)
- LZAS29KA724 (2010) Serial # 850000-919999 (4500-564)
- LZAS25KC604N (2010) Serial # 850000-919999 (4500-617)
- LZAS29KA724N (2010) Serial # 850000-919999 (4500-617)
Next Lazer Z LPG Series:
- LZAS29KA604LP (2010) Serial # 850000-919999 (4500-646)
- LZAS29KA724LP (2010) Serial # 850000-919999 (4500-646)
- LZZ29KA606LP (2010) Serial # 850000-919999 (4500-646)
Turf Ranger Series:
- TURFRANGER (2003) Serial # 370000-439999 (103-3007)
- TURFRANGER (2005) Serial # 510000-599999 (103-9193)
Turf Tracer Series:
- TURFTRACER (2003) Serial # 370000-439999 (103-3003)
- TURFTRACER (2004) Serial # 440000-509999 (103-4868)
- TURFTRACER (2005) Serial # 510000-599999 (103-9191)
Turf Tracer Hydro Series:
- TT20KCC (2005) Serial # 540000-599999 (103-9191)
- TT23KAC (2005) Serial # 540000-599999 (103-9191)
- TT23KCC (2005) Serial # 540000-599999 (103-9191)
Turf Tracer X-Series:
- TTX650EKCE604N (2013) Serial # 313000000-313999999 (4501-345)
- TTX650EKCE524 (2013) Serial # 313000000-313999999 (4501-462)
- TTX650EKCE604 (2013) Serial # 313000000-313999999 (4501-463)
- TTX691KAE604CA (2013) Serial # 313000000-313999999 (4501-464)
- TTX691KAE524 (2013) Serial # 313000000-313999999 (4501-465)
- TTX691KAE604 (2013) Serial # 313000000-313999999 (4501-466)
- TTX650EKCE604N (2014) Serial # 314000000-314999999 (4501-708)
- TTX691KAE524 (2014) Serial # 314000000-314999999 (4501-709)
- TTX691KAE604 (2014) Serial # 314000000-314999999 (4501-710)
- TTX650EKCE524 (2014) Serial # 314000000-314999999 (4501-895)
- TTX650EKCE604 (2014) Serial # 314000000-314999999 (4501-896)
- TTX680PKCE524 (2013) Serial # 313000000-313999999 (4501-599)
- TTX680PKCE604 (2013) Serial # 313000000-313999999 (4501-600)
- TTX680PKCE524 (2014) Serial # 314000000-314999999 (4501-787)
- TTX680PKCE604 (2014) Serial # 314000000-314999999 (4501-788)
Vantage Series:
- VT20KAS484 (2010) Serial # 850000-919999 (4500-545)
- VT20KAS524 (2010) Serial # 850000-919999 (4500-545)
- VT24KAS484 (2010) Serial # 850000-919999 (4500-545)
- VT24KAS484CA (2010) Serial # 850000-919999 (4500-545)
- VT24KAS524 (2010) Serial # 850000-919999 (4500-545)
- VT24KAS524CA (2010) Serial # 850000-919999 (4500-545)