diff --git a/L1Trigger/L1TGlobal/interface/MuonShowerTemplate.h b/L1Trigger/L1TGlobal/interface/MuonShowerTemplate.h
index fbaacc6ffa2c7..cf397d43746c0 100644
--- a/L1Trigger/L1TGlobal/interface/MuonShowerTemplate.h
+++ b/L1Trigger/L1TGlobal/interface/MuonShowerTemplate.h
@@ -47,6 +47,7 @@ class MuonShowerTemplate : public GlobalCondition {
   struct ObjectParameter {
     bool MuonShower0;
     bool MuonShower1;
+    bool MuonShower2;
     bool MuonShowerOutOfTime0;
     bool MuonShowerOutOfTime1;
   };
diff --git a/L1Trigger/L1TGlobal/plugins/TriggerMenuParser.cc b/L1Trigger/L1TGlobal/plugins/TriggerMenuParser.cc
index 8412723763e98..04700063129ad 100644
--- a/L1Trigger/L1TGlobal/plugins/TriggerMenuParser.cc
+++ b/L1Trigger/L1TGlobal/plugins/TriggerMenuParser.cc
@@ -308,6 +308,7 @@ void l1t::TriggerMenuParser::parseCondFormats(const L1TUtmTriggerMenu* utmMenu)
 
         } else if (condition.getType() == esConditionType::MuonShower0 ||
                    condition.getType() == esConditionType::MuonShower1 ||
+                   condition.getType() == esConditionType::MuonShower2 ||
                    condition.getType() == esConditionType::MuonShowerOutOfTime0 ||
                    condition.getType() == esConditionType::MuonShowerOutOfTime1) {
           parseMuonShower(condition, chipNr, false);
@@ -1571,6 +1572,8 @@ bool l1t::TriggerMenuParser::parseMuonShower(L1TUtmCondition condMu, unsigned in
     objParameter[0].MuonShower0 = true;
   } else if (condMu.getType() == esConditionType::MuonShower1) {
     objParameter[0].MuonShower1 = true;
+  } else if (condMu.getType() == esConditionType::MuonShower2) {
+    objParameter[0].MuonShower2 = true;
   } else if (condMu.getType() == esConditionType::MuonShowerOutOfTime0) {
     objParameter[0].MuonShowerOutOfTime0 = true;
   } else if (condMu.getType() == esConditionType::MuonShowerOutOfTime1) {
diff --git a/L1Trigger/L1TGlobal/src/GlobalBoard.cc b/L1Trigger/L1TGlobal/src/GlobalBoard.cc
index 6939665a56ba4..caaaf00ceaf17 100644
--- a/L1Trigger/L1TGlobal/src/GlobalBoard.cc
+++ b/L1Trigger/L1TGlobal/src/GlobalBoard.cc
@@ -383,7 +383,7 @@ void l1t::GlobalBoard::receiveMuonShowerObjectData(const edm::Event& iEvent,
       int nObj = 0;
       for (auto mu = muonData->begin(0); mu != muonData->end(0); ++mu) {
         if (nObj < nrL1MuShower) {
-          /* NOTE: here the single object is split up into 4 separate MuonShower objects 
+          /* NOTE: here the single object is split up into 5 separate MuonShower objects 
 	     similarly to the description in the UTM library, where the conditions are four different objects.
            */
 
@@ -391,6 +391,8 @@ void l1t::GlobalBoard::receiveMuonShowerObjectData(const edm::Event& iEvent,
               std::make_shared<l1t::MuonShower>(false, false, false, false, false, false);
           std::shared_ptr<l1t::MuonShower> musOneTightInTime =
               std::make_shared<l1t::MuonShower>(false, false, false, false, false, false);
+          std::shared_ptr<l1t::MuonShower> musTwoLooseInTime =
+              std::make_shared<l1t::MuonShower>(false, false, false, false, false, false);
           std::shared_ptr<l1t::MuonShower> musOutOfTime0 =
               std::make_shared<l1t::MuonShower>(false, false, false, false, false, false);
           std::shared_ptr<l1t::MuonShower> musOutOfTime1 =
@@ -398,11 +400,13 @@ void l1t::GlobalBoard::receiveMuonShowerObjectData(const edm::Event& iEvent,
 
           musOneNominalInTime->setOneNominalInTime(mu->isOneNominalInTime());
           musOneTightInTime->setOneTightInTime(mu->isOneTightInTime());
+          musTwoLooseInTime->setTwoLooseDiffSectorsInTime(mu->isTwoLooseDiffSectorsInTime());
           musOutOfTime0->setMusOutOfTime0(mu->musOutOfTime0());
           musOutOfTime1->setMusOutOfTime1(mu->musOutOfTime1());
 
           (*m_candL1MuShower).push_back(0, musOneNominalInTime);
           (*m_candL1MuShower).push_back(0, musOneTightInTime);
+          (*m_candL1MuShower).push_back(0, musTwoLooseInTime);
           (*m_candL1MuShower).push_back(0, musOutOfTime0);
           (*m_candL1MuShower).push_back(0, musOutOfTime1);
 
diff --git a/L1Trigger/L1TGlobal/src/MuonShowerCondition.cc b/L1Trigger/L1TGlobal/src/MuonShowerCondition.cc
index 7c906c3661c90..a416b4dd4c134 100644
--- a/L1Trigger/L1TGlobal/src/MuonShowerCondition.cc
+++ b/L1Trigger/L1TGlobal/src/MuonShowerCondition.cc
@@ -7,10 +7,11 @@
  * Implementation:                                                                                                     
  *    This condition class checks for the presente of a valid muon shower in the event.                                                                  
  *    If present, according to the condition parsed by the xml menu 
- *    (four possibilities for the first Run 3 implementation: MuonShower0, MuonShower1, MuonShowerOutOfTime0, MuonShowerOutOfTime1)
- *    the corresponding boolean flag is checked (isOneNominalInTime, isOneTightInTime, musOutOfTime0, musOutOfTime1).   
+ *    (five possibilities for the 2023 Run 3 implementation: MuonShower0, MuonShower1, MuonShower2, MuonShowerOutOfTime0, MuonShowerOutOfTime1)
+ *    the corresponding boolean flag is checked (isOneNominalInTime, isOneTightInTime, isTwoLooseInTime, musOutOfTime0, musOutOfTime1).   
  *    If it is set to 1, the condition is satisfied and the object  is saved.
- *    Note that for the start of Run 3 only two cases are considered in the menu: Nominal and Tight muon showers.  
+ *    Note that for the start of Run 3 only two cases were considered in the menu: Nominal and Tight muon showers,  
+ *    an additional case is added for the 2023 data-taking: TwoLoose muon showers.
  *  
  * \author: S. Dildick (2021) - Rice University                                                    
  *         
@@ -183,6 +184,7 @@ const bool l1t::MuonShowerCondition::checkObjectParameter(const int iCondition,
   LogDebug("L1TGlobal") << "\n l1t::MuonShower (uGT emulator bits): "
                         << "\n\t MuonShower0: isOneNominalInTime() = " << cand.isOneNominalInTime()
                         << "\n\t MuonShower1: isOneTightInTime() = " << cand.isOneTightInTime()
+                        << "\n\t MuonShower2: isTwoLooseDiffSectorsInTime() = " << cand.isTwoLooseDiffSectorsInTime()
                         << "\n\t MuonShowerOutOfTime0: musOutOfTime0() = " << cand.musOutOfTime0()
                         << "\n\t MuonShowerOutOfTime1: musOutOfTime1() = " << cand.musOutOfTime1() << std::endl;
 
@@ -196,6 +198,11 @@ const bool l1t::MuonShowerCondition::checkObjectParameter(const int iCondition,
     LogDebug("L1TGlobal") << "\t\t MuonShower failed MuonShower1 requirement" << std::endl;
     return false;
   }
+  // Check twoLooseInTime
+  if (cand.isTwoLooseDiffSectorsInTime() != objPar.MuonShower2) {
+    LogDebug("L1TGlobal") << "\t\t MuonShower failed MuonShower2 requirement" << std::endl;
+    return false;
+  }
   if (cand.musOutOfTime0() != objPar.MuonShowerOutOfTime0) {
     LogDebug("L1TGlobal") << "\t\t MuonShower failed MuonShowerOutOfTime0 requirement" << std::endl;
     return false;