DT accessories spareparts

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Faizan, I can continue with your 999-item DT Accessories & Catalyst Catalogue in text format. The entries below are proposed product categories, not verified DT Spare Parts article numbers. Exact references, compatibility and prices must be checked before ordering.

### Catalogue: Items 1–100

| No. | Product / part                               | Purpose                                   | Verification status             |
| --- | -------------------------------------------- | ----------------------------------------- | ------------------------------- |
| 1   | Diesel Oxidation Catalyst (DOC)              | Reduces CO and hydrocarbons               | Part number unverified          |
| 2   | Selective Catalytic Reduction (SCR) catalyst | Reduces NOx emissions                     | Part number unverified          |
| 3   | Ammonia Slip Catalyst (ASC)                  | Controls excess ammonia                   | Part number unverified          |
| 4   | Catalysed Diesel Particulate Filter          | Filters soot and supports oxidation       | Part number unverified          |
| 5   | Diesel Particulate Filter (DPF)              | Captures diesel soot                      | Part number unverified          |
| 6   | SCR-coated particulate filter                | Combines filtration and SCR functions     | Part number unverified          |
| 7   | DOC honeycomb substrate                      | Supports catalyst coating                 | Specification unverified        |
| 8   | SCR honeycomb substrate                      | Supports SCR catalyst coating             | Specification unverified        |
| 9   | Ceramic catalyst substrate                   | Provides a catalyst support structure     | Specification unverified        |
| 10  | Metallic catalyst substrate                  | Provides a metal-based support structure  | Specification unverified        |
| 11  | Catalyst canister assembly                   | Houses the catalyst                       | Fitment unverified              |
| 12  | DOC housing                                  | Protects the DOC assembly                 | Fitment unverified              |
| 13  | DPF housing                                  | Houses the particulate filter             | Fitment unverified              |
| 14  | SCR housing                                  | Houses the SCR catalyst                   | Fitment unverified              |
| 15  | Catalyst inlet pipe                          | Carries exhaust into the assembly         | Fitment unverified              |
| 16  | Catalyst outlet pipe                         | Carries treated exhaust out               | Fitment unverified              |
| 17  | Exhaust flex pipe                            | Accommodates exhaust movement             | Fitment unverified              |
| 18  | Exhaust elbow                                | Changes exhaust direction                 | Fitment unverified              |
| 19  | Exhaust V-band clamp                         | Secures compatible exhaust joints         | Size unverified                 |
| 20  | Exhaust mounting bracket                     | Supports exhaust assemblies               | Fitment unverified              |
| 21  | Upstream NOx sensor                          | Measures NOx before treatment             | Fitment unverified              |
| 22  | Downstream NOx sensor                        | Measures NOx after treatment              | Fitment unverified              |
| 23  | Exhaust gas temperature sensor               | Measures exhaust temperature              | Fitment unverified              |
| 24  | DPF differential-pressure sensor             | Measures pressure across the filter       | Fitment unverified              |
| 25  | Exhaust pressure sensor                      | Measures exhaust pressure                 | Fitment unverified              |
| 26  | Oxygen sensor, where fitted                  | Measures exhaust oxygen                   | Fitment unverified              |
| 27  | Ammonia sensor, where fitted                 | Monitors ammonia concentration            | Fitment unverified              |
| 28  | Particulate matter sensor                    | Monitors particulate emissions            | Fitment unverified              |
| 29  | Sensor wiring harness                        | Connects exhaust sensors                  | Connector unverified            |
| 30  | Sensor connector                             | Provides an electrical connection         | Connector unverified            |
| 31  | DEF/AdBlue dosing injector                   | Injects urea solution into exhaust        | Fitment unverified              |
| 32  | DEF dosing pump                              | Supplies DEF to the dosing system         | Fitment unverified              |
| 33  | DEF tank                                     | Stores diesel exhaust fluid               | Capacity unverified             |
| 34  | DEF tank level sensor                        | Measures fluid level                      | Fitment unverified              |
| 35  | DEF temperature sensor                       | Measures fluid temperature                | Fitment unverified              |
| 36  | DEF quality sensor                           | Monitors fluid quality                    | Fitment unverified              |
| 37  | DEF line heater                              | Helps prevent fluid freezing              | Fitment unverified              |
| 38  | DEF supply line                              | Carries fluid to the injector             | Size unverified                 |
| 39  | DEF return line                              | Returns fluid where applicable            | Fitment unverified              |
| 40  | DEF tank filter                              | Filters contamination where fitted        | Specification unverified        |
| 41  | DOC inlet gasket                             | Seals the inlet connection                | Dimensions unverified           |
| 42  | DOC outlet gasket                            | Seals the outlet connection               | Dimensions unverified           |
| 43  | DPF inlet gasket                             | Seals the DPF inlet                       | Dimensions unverified           |
| 44  | DPF outlet gasket                            | Seals the DPF outlet                      | Dimensions unverified           |
| 45  | SCR inlet gasket                             | Seals the SCR inlet                       | Dimensions unverified           |
| 46  | SCR outlet gasket                            | Seals the SCR outlet                      | Dimensions unverified           |
| 47  | Metal exhaust gasket                         | Seals compatible exhaust joints           | Dimensions unverified           |
| 48  | Exhaust clamp                                | Secures exhaust pipe joints               | Size unverified                 |
| 49  | Catalyst heat shield                         | Reduces heat exposure to nearby parts     | Fitment unverified              |
| 50  | Exhaust mounting isolator                    | Helps isolate vibration                   | Fitment unverified              |
| 51  | Aftertreatment control module                | Controls emissions-system functions       | Software and fitment unverified |
| 52  | Sensor connector seal                        | Protects electrical connections           | Size unverified                 |
| 53  | Heat-resistant wiring loom                   | Protects sensor wiring                    | Specification unverified        |
| 54  | Electrical relay                             | Switches electrical circuits              | Rating unverified               |
| 55  | Fuse holder                                  | Holds a protective fuse                   | Rating unverified               |
| 56  | Wiring harness clip                          | Secures wiring                            | Size unverified                 |
| 57  | Ground strap                                 | Provides an electrical ground             | Specification unverified        |
| 58  | Exhaust sensor adapter                       | Provides a sensor mounting point          | Thread unverified               |
| 59  | Control module bracket                       | Supports the control module               | Fitment unverified              |
| 60  | Diagnostic connector lead                    | Connects diagnostic equipment             | Protocol unverified             |
| 61  | DPF inspection plug                          | Provides an inspection access point       | Thread unverified               |
| 62  | DPF pressure-test adapter                    | Connects pressure-testing equipment       | Fitment unverified              |
| 63  | Exhaust leak-test adapter                    | Supports exhaust leak testing             | Specification unverified        |
| 64  | Sensor removal socket                        | Helps remove compatible sensors           | Size unverified                 |
| 65  | Temperature probe adapter                    | Supports temperature measurement          | Fitment unverified              |
| 66  | DEF crystallisation cleaning tool            | Helps service DEF deposits                | Application unverified          |
| 67  | Aftertreatment diagnostic cable              | Connects compatible diagnostic equipment  | Compatibility unverified        |
| 68  | DPF cleaning service kit                     | Supports filter maintenance               | Contents unverified             |
| 69  | Replacement service label                    | Records maintenance details               | Application universal           |
| 70  | Maintenance record tag                       | Records service history                   | Application universal           |
| 71  | EGR valve                                    | Controls exhaust-gas recirculation        | Engine unverified               |
| 72  | EGR cooler                                   | Cools recirculated exhaust gas            | Engine unverified               |
| 73  | Exhaust throttle valve                       | Controls exhaust flow where fitted        | Engine unverified               |
| 74  | Exhaust manifold gasket                      | Seals the exhaust manifold                | Engine unverified               |
| 75  | Exhaust manifold stud                        | Secures the manifold                      | Thread unverified               |
| 76  | Turbocharger outlet gasket                   | Seals a turbocharger connection           | Engine unverified               |
| 77  | Turbocharger heat shield                     | Protects nearby components from heat      | Fitment unverified              |
| 78  | Exhaust pipe repair sleeve                   | Joins compatible pipe sections            | Diameter unverified             |
| 79  | Exhaust hanger                               | Supports exhaust piping                   | Fitment unverified              |
| 80  | Exhaust pipe coupling                        | Joins compatible exhaust pipes            | Diameter unverified             |
| 81  | Zeolite SCR catalyst sample                  | Research into NOx reduction               | Research concept only           |
| 82  | Copper-zeolite catalyst sample               | Research into SCR activity                | Research concept only           |
| 83  | Iron-zeolite catalyst sample                 | Research into SCR activity                | Research concept only           |
| 84  | Alumina catalyst support                     | Supports catalytic materials              | Research concept only           |
| 85  | Platinum-group-metal washcoat                | Catalytic coating development             | Research concept only           |
| 86  | Palladium-containing washcoat                | Catalyst formulation research             | Research concept only           |
| 87  | Ceria-zirconia material                      | Oxygen-storage material research          | Research concept only           |
| 88  | Catalyst adhesion test coupon                | Tests coating adhesion                    | Research concept only           |
| 89  | Catalyst thermal-aging sample                | Tests high-temperature durability         | Research concept only           |
| 90  | Catalyst activity test sample                | Evaluates catalytic performance           | Research concept only           |
| 91  | Cordierite honeycomb substrate               | Ceramic catalyst support                  | Specification unverified        |
| 92  | Silicon-carbide filter substrate             | High-temperature particulate filtration   | Specification unverified        |
| 93  | Metallic honeycomb core                      | Metal catalyst support                    | Specification unverified        |
| 94  | Catalyst-coated filter core                  | Supports emissions-treatment reactions    | Specification unverified        |
| 95  | Uncoated filter core                         | Filters particulate matter                | Specification unverified        |
| 96  | Catalyst retaining mat                       | Supports the substrate inside its housing | Specification unverified        |
| 97  | Catalyst mounting ring                       | Retains compatible assemblies             | Dimensions unverified           |
| 98  | Exhaust temperature probe                    | Measures exhaust temperature              | Fitment unverified              |
| 99  | Exhaust pressure tube                        | Carries pressure to a sensor              | Dimensions unverified           |
| 100 | Aftertreatment replacement assembly          | Replaces a compatible exhaust assembly    | Vehicle fitment unverified      |

Official catalogue for verification: [DT Spare Parts digital catalogues](https://www.dt-spareparts.com/en/products/product-catalogues/digital-product-catalogues/?utm_source=chatgpt.com).

All 100 entries currently have unverified DT article numbers, OEM references, EANs and prices. They are a product-planning list, not a confirmed inventory.

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