Shivnarine Chanderpaul battled away to make 47, while Tim Bresnan (3-45) claimed his first Test wickets.
Seamers Chris Tremlett, Tim Bresnan and Ajmal Shahzad failed to take a wicket.
Sidebottom, along with Tim Bresnan and Broad, persisted in bowling short, testing the cross-batted shot-making of Pakistan's openers.
Fit-again Warwickshire batsman Ian Bell and Yorkshire seamer Tim Bresnan make up the party to defend the Ashes.
BBC: Monty Panesar and Chris Tremlett in England Ashes squad
Bowlers Graeme Swann (back), Stuart Broad (stomach), and Tim Bresnan (calf) have all had time out with problems.
The likes of James Anderson and Tim Bresnan, who are good swing bowlers, will exploit these conditions well.
Tim Bresnan and Jason Gillespie shared a county record 118 in 30 overs.
BBC: SPORT | Cricket | Counties | Vaughan fails but Tykes recover
The fast bowler finished with 2-21, while Tim Bresnan, Ryan Sidebottom and Graeme Swann chipped in with a wicket each.
The 20-year-old opener smashed five fours and a six before a top-edged pull off Tim Bresnan was well-held by Pietersen.
But they were dismissed 40 runs short of their target with three wickets each for Matthew Hoggard and Tim Bresnan.
Meanwhile, fast bowler Tim Bresnan said he is "definitely confident" he will be fit ahead of next month's Cricket World Cup.
Reserve keeper Steven Davies, seamer Tim Bresnan and spinner Monty Panesar are the three players omitted from the 16-man touring party.
But, together with fellow Englishmen Tim Bresnan, Robert Key, Anthony McGrath, Monty Panesar, Mark Ramprakash and Jonathan Trott, he was not sold.
Rafiq's Yorkshire team-mate Tim Bresnan, who has been called into England's squad to play Pakistan, swore on his networking page last autumn.
Tim Bresnan, who hit 36 in a stand of 80 with Bell for the eighth wicket, first removed Ed Cowan for 33.
The wicketkeeper put on 102 with Tim Bresnan, and his century made it nine in the series for England, an Ashes record for them.
Tim Bresnan was the most successful bowler, taking 2-47 as England made the most of overhead cloud cover and a pitch offering some seam movement.
Australia had been progressing steadily at 99-1 when Tim Bresnan ripped through the middle order with three wickets for five runs in the final session.
England have handed debuts to seam bowlers Graham Onions and Tim Bresnan on a pitch that offered West Indies plenty of swing and seam movement.
Hilfenhaus, who hit 34, launched a terrific six off Tim Bresnan high over wide mid-on and in the next over Johnson did the same to Graeme Swann.
But Anderson bowled Shahadat Hossain and Mahmudullah without too much bother before Tim Bresnan had Rubel Hossain taken at slip, Bangladesh adding 45 runs to their total.
Tim Bresnan accounted for Arul Suppiah (19) but Hildreth, who hit nine fours, and Zander de Bruyn calmed any Somerset nerves with a fourth-wicket stand of exactly 100.
That dismissal instantly put a score of 300-plus out of range, though Tim Bresnan (28 from 27 balls) did his bit, while Shahzad and Tremlett each hit a six.
Johan Botha looked South Africa's best bet to get across the line, but he was caught by substitute fielder Tim Bresnan on the boundary to give Broad his only wicket.
In the bowling department, Ryan Sidebottom and Stuart Broad have fully justified their selections ahead of James Anderson, while all-rounder Tim Bresnan has chipped in with crucial wickets and runs.
Both will have scans on Monday and with Graeme Swann and Tim Bresnan already ruled out of the series because of injuries, Strauss said a replacement may be called upon.
Jimmy Anderson took 24 wickets at an average of 26 apiece with Tim Bresnan (11 wickets), Chris Tremlett (17), Steve Finn (14) and spinner Graeme Swann (15) all supporting brilliantly.
BBC: Hilditch defends Australia selectors despite Ashes loss
Shahzad and Tremlett will undergo scans on Tuesday amid fears they will join Tim Bresnan and Graeme Swann, who flew home early from the tour last week, on the sidelines.
For Ravi Bopara, Graham Onions and Tim Bresnan, that really is just around the corner and for Bopara in particular, it makes these two matches at number three a short-term trial.
"Graham Onions' debut was fantastic, Stuart Broad has a 30-year-old's head on his shoulders and Tim Bresnan did really well today, while Graeme Swann can tie up an end, " he said.
应用推荐