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Details
| Specification | Value |
|---|---|
| Brand | MDR |
| MPN | eps-1991455 |
| Length [mm] | 100 mm |
| Inner Diameter [mm] | 82 mm |
| Outer Diameter [mm] | 82 mm |
OE numbers (7)
Search by this OE number to find compatible parts
- CHRYSLER / DODGE / JEEP—5149208AB
- JEEP—68042575AA
- MERCEDES-BENZ—A 651 090 00 48
- MERCEDES-BENZ—A 651 090 01 48
- MERCEDES-BENZ—A 651 090 02 48
- CHRYSLER / DODGE / JEEP—K05149208AB
- JEEP—K68042575AA
Where this part fits
Original-fit position for OE A6510900248. The red ring marks where this part installs on the vehicle.
About this product
The MDR Mass Air Flow Sensor (EPS-1991 455) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Length [mm]: 100 mm, Inner Diameter [mm]: 82 mm, Outer Diameter [mm]: 82 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit DODGE, JEEP, LANCIA, MERCEDES-BENZ models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 05149208AB, 101455, 172362, 185044 and 37 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MDR 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (35)
Show all 35 OE numbers
Mass Air Flow Sensor MDR EPS-1991 455 — compatible car models
| Car models | DODGE: CALIBER; JEEP: COMPASS (MK49), GRAND CHEROKEE IV (WK, WK2), PATRIOT (MK74); LANCIA: THEMA (LX); MERCEDES-BENZ: C-CLASS Coupe (C204), C-CLASS T-Model (S204), C-CLASS (W204), CLS (C218), CLS Shooting Brake (X218), E-CLASS Convertible (A207), E-CLASS Coupe (C207), E-CLASS T-Model (S212), E-CLASS (W212), GLE (W166) (+15 more) |
|---|---|
| Engines | 2.2 CRD; 3.0 CRD V6 4x4; 2.2 CRD 4x4; 3.0 D (48, LX); C 220 CDI (204.302); C 180 CDI (204.200); C 180 CDI (204.000); CLS 220 BlueTEC / d (218.301); CLS 220 BlueTEC / d (218.901); E 220 CDI / BlueTEC / d (207.402, 207.401); E 220 CDI (207.302); E 200 CDI / BlueTEC (212.205, 212.206); E 200 CDI / BlueTEC (212.005, 212.006); 250 d 4-matic (166.004); 200 CDI (204.901) (+14 more) |
| Year of manufacture | 2005-2020 |
| Manufacturer article number (MPN) | EPS-1991 455 |
| OE part numbers | 5149208AB, 68042575AA, A 651 090 00 48, A 651 090 01 48, A 651 090 02 48, K05149208AB, K68042575AA |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MDR eps-1991455 . Inner Diameter [mm]: 82 mm. Length [mm]: 100 mm. Outer Diameter [mm]: 82 mm
- 1x Mass Air Flow Sensor
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 business days
- Order before 5pm — ships the next working day
- 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 Mass Air Flow Sensor compatible with my car?
This Mass Air Flow Sensor fits DODGE, JEEP, LANCIA, MERCEDES-BENZ 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 MDR Mass Air Flow Sensor have?
This MDR Mass Air Flow Sensor has the following specifications: Length [mm]: 100 mm; Inner Diameter [mm]: 82 mm; Outer Diameter [mm]: 82 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mass Air Flow Sensor replace?
This Mass Air Flow Sensor replaces OE part numbers: 5149208AB, 68042575AA, A 651 090 00 48, A 651 090 01 48, A 651 090 02 48, K05149208AB, K68042575AA. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mass Air Flow Sensor cost?
Mass Air Flow Sensor prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this MDR Mass Air Flow Sensor. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Mass Air Flow Sensor?
Signs include a check engine light with mass airflow codes, rough or unstable idle, black smoke and over-fuelling, engine hesitation during acceleration, or difficulty starting. Clean the sensor first — replacement may not always be needed.
What tools do I need to replace a Mass Air Flow Sensor?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Mass Air Flow Sensor fitted by a professional mechanic.
Can I use this part as a replacement for OE 5149208AB?
Yes, this MDR Mass Air Flow Sensor is a direct replacement for OE part number 5149208AB. 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.
