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Details
| Specification | Value |
|---|---|
| Brand | NTY |
| MPN | esl-bm-007 |
| Category | O2 Sensor |
| Overall Length [mm] | 360 mm |
| Fabrication Number | ESL-BM-007 |
OE/OEM numbers (34)
Search by this OE number to find compatible parts
- BMW—11 78 1 247 235
- BMW—11 78 1 468 621
- BMW—11 78 1 468 630
- BMW—11 78 1 702 931
- BMW—11 78 1 702 951
- BMW—11 78 1 720 019
- BMW—11 78 1 720 536
- BMW—11 78 1 720 845
- BMW—11 78 1 720 860
- BMW—11 78 1 725 676
- BMW—11 78 1 730 005
- BMW—11 78 1 733 628
- BMW—11 78 1 734 345
- BMW—11 78 1 734 390
- BMW—11 78 1 734 393
- BMW—11 78 1 735 345
- BMW—11 78 1 735 499
- BMW—11 78 1 735 500
- BMW—11 78 1 739 005
- BMW—11 78 1 739 642
- BMW—11 78 1 741 092
- BMW—11 78 1 741 666
- BMW—11 78 1 747 005
- BMW—11 78 1 747 579
- BMW—1734345
- BMW—1734390
- GMC—25172619
- GMC—25172621
- GMC—25172651
- GMC—25172653
- GMC—25172654
- GMC—25172655
- GMC—25172659
- BMW—4 495 874
Where this part fits
Original-fit position for OE 11781702931. The red ring marks where this part installs on the vehicle.
About this product
NTY O2 Sensor (ESL-BM-007) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: 177, Overall Length [mm]: 360 mm, Oxygen Sensor: 0, Oxygen Sensor: Ceramic, Number of circuits: Copper — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BERTONE, BMW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 0 258 003 231, 0 258 003 244, 0 258 005 324, 0 258 986 503 and 62 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (32)
Show all 32 OE numbers
O2 Sensor NTY ESL-BM-007 — compatible car models
| Car models | BERTONE: FREECLIMBER 2; BMW: 3 Compact (E36), 3 Convertible (E30), 3 Convertible (E36), 3 Coupe (E36), 3 (E30), 3 (E36), 3 Touring (E30), 3 Touring (E36), 5 (E34), 5 Touring (E34) (+2 more) |
|---|---|
| Engines | 1.6; 316 i; 320 i; 318 i; 530 i V8; 530 i; 730 i, iL V8; 850 CSi |
| Year of manufacture | 1982-2000 |
| Manufacturer article number (MPN) | ESL-BM-007 |
| OE part numbers | 11 78 1 247 235, 11 78 1 468 621, 11 78 1 468 630, 11 78 1 702 931, 11 78 1 702 951, 11 78 1 720 019, 11 78 1 720 536, 11 78 1 720 845, 11 78 1 720 860, 11 78 1 725 676, 11 78 1 730 005, 11 78 1 733 628, 11 78 1 734 345, 11 78 1 734 390, 11 78 1 734 393, 11 78 1 735 345, 11 78 1 735 499, 11 78 1 735 500, 11 78 1 739 005, 11 78 1 739 642 (+14 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
NTY esl-bm-007 O2 Sensor. Fabrication Number: ESL-BM-007. Fitting Position: 177. Number of circuits: 4. Overall Length [mm]: 360 mm. Oxygen Sensor: 0. Oxygen Sensor: 7
- 1x O2 Sensor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this O2 Sensor compatible with my car?
This O2 Sensor fits BERTONE, BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this NTY O2 Sensor have?
This NTY O2 Sensor has the following specifications: Fitting Position: 177; Overall Length [mm]: 360 mm; Oxygen Sensor: 0; Oxygen Sensor: 7; Number of circuits: 4; Fabrication Number: ESL-BM-007. Check the full specifications table above for complete details.
What OE part numbers does this O2 Sensor replace?
This O2 Sensor replaces OE part numbers: 11 78 1 247 235, 11 78 1 468 621, 11 78 1 468 630, 11 78 1 702 931, 11 78 1 702 951, 11 78 1 720 019, 11 78 1 720 536, 11 78 1 720 845 and 26 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a O2 Sensor cost?
This NTY O2 Sensor is available for £33.99. O2 Sensor prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my O2 Sensor?
Symptoms include increased fuel consumption, rough idle, failed emissions test, check engine light, or reduced engine performance.
What tools do I need to replace a O2 Sensor?
Tools needed: lambda sensor socket wrench (22mm slotted), penetrating oil (apply 24 hours before removal on vehicles with high mileage or corrosion), oxygen sensor thread chaser, torque wrench (40-55 Nm), OBD-II scanner. Difficulty: Moderate DIY. Safety warning: Only remove on a fully cold exhaust. Apply penetrating oil the day before on older vehicles to avoid breaking the sensor in the bung -- a broken sensor requires professional extraction equipment.
Can I use this part as a replacement for OE 11 78 1 247 235?
Yes, this NTY O2 Sensor is a direct replacement for OE part number 11 78 1 247 235. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
