Fellow underdogs Stop Out didn't fare as well in Wellington with Miramar Rangers bulldozing their way to a 4-0 win at Wakefield Park.
Michael Fifii and Sam Mason-Smith scored a goal apiece in each half with Fifii's second an acrobatic bicycle kick to put a emphatic full stop on Stop Out's giant killing cup run.
Lower Hutt City completed a trifecta of home wins in the remaining Saturday fixture, with second half goals to Tobias Bertsch and Hamish Watson securing a 2-0 win over last year's finalists Napier City Rovers at Fraser Park.
The fourth round continues on Sunday with five more fixtures. A Dunedin versus Christchurch double header sees Caversham meet Cashmere Wanderers and Dunedin Technical face Western while Melville United welcome Auckland's Eastern Suburbs to Hamilton.
Hamilton Wanderers travel in the opposite direction to play Birkenhead United on Auckland's North Shore while Three Kings United host Central United at Keith Hay Park.
ASB Chatham Cup 2012
Round Four Results
Saturday 7 July
Northern Region
At Walter Massey Park, Auckland
Manukau City 1 (William MCCLURE pen-88')
Papatoetoe 1 (Gurjeet SINGH 44')
After extra time, Manukau City win 4-3 on penalties
Fulltime 1-1, Halftime: 0-1
Mohammed Imraz SHAH (Manukau City) sent off in extra time
Central Region
At Wakefield Park, Wellington
Miramar Rangers 4 (Michael FIFII 34', 71'; Sam MASON-SMITH 39', 67')
Stop Out 0
Halftime: 2-0
At Fraser Park, Lower Hutt
Lower Hutt City 2 (Tobias BERTSCH 58', Hamish WATSON 87')
Napier City Rovers 0
Halftime: 0-0
Sunday 8 July
Northern Region
Three Kings United v Central United - Keith Hay Park, 2pm
Birkenhead United v Hamilton Wanderers - Shepherds Park, 2pm
Melville United v Eastern Suburbs - Gower Park, 2pm
Southern Region
Dunedin Technical v Western - Tahuna Park, 1pm
Caversham v Cashmere Technical - Tonga Park, 2pm